[SSSD] [INI][PATCHES] All of them (C-Style Comments, Unicode conversion, Space processing, UNIT tests)

Lukas Slebodnik lslebodn at redhat.com
Thu Jan 9 10:57:14 UTC 2014


On (06/01/14 19:07), Dmitri Pal wrote:
>On 11/06/2013 12:48 PM, Lukas Slebodnik wrote:
>> On (19/10/13 16:44), Dmitri Pal wrote:
>>> Hello,
>>>
>>> This mail contains all the patches that I have so far in my git.
>>>
>>> --------------------------
>>>
>>> The following set of patches is related to comments and unchanged
>> >from the previous submission.
>>> I replied to the comments about them in another mail.
>>> I do not think there is anything to address.
>>> If there is please let me know.
>>>
>>> 0001-INI-Do-not-check-validity-of-comments.patch
>>> 0002-INI-Extend-error-set-and-add-parsing-error.patch
>>> 0003-INI-Process-c-style-comments.patch
>>> 0004-INI-Test-files-for-unit-test.patch
>>> 0005-INI-Unit-test-for-c-style-comments.patch
>>>
>>> --------------------------
>>>
>>> The following set of patches addresses comments and fixes
>>> bugs in Unicode/UTF8 conversion
>>>
>>> 0006-INI-Expose-buffer-context-as-void.patch
>>> 0007-INI-Extend-internal-file-handle.patch
>>> 0008-INI-Convert-files-to-UTF.patch
>>> 0009-INI-Updated-unit-test-for-UTF8-conversion.patch
>>>
>>> Thanks for review Lukas. I reworked the code significantly.
>>> I think I addressed everything except the initialization comment.
>>> I agree with you that it would have been better to
>>> initialize things outside the loop but I need to read the first buffer
>>> to be able to determine the encoding. This is what causes this logic.
>>> I do not see a way to avoid it so left that part as is.
>>>
>>> ----------------------------
>>>
>>> The following one liner fixes a trace text
>>> 0010-INI-Fix-typo-in-comment.patch
>>>
>>> ----------------------------
>>>
>>> The following patches are related to the problem I noticed earlier
>>> and recorded in the ticket https://fedorahosted.org/sssd/ticket/2119
>>> But in reality the cause was  bug in the Unicode conversion
>>> and a bug with space processing.
>>>
>>> 0011-INI-Fix-processing-of-the-white-space-at-the-end-of-.patch
>>> 0012-INI-Unit-test-for-space-trimming-in-multiline-values.patch
>>>
>>> ----------------------------
>>>
>>> The following patch adds more unit test for both Unicode conversion
>>> and folding by combining the tests together. The unit tests written
>>> for each of them individually are not sufficient to catch corner cases.
>>> This test does. And I played with different constants before checking
>>> in to make sure that all sorts of combinations are caught.
>>> I decided to settle on these numbers because they provide
>>> sufficient amount of testing but do not extend the time too much.
>>> Right now all make check tests take about 7-8 seconds on my laptop.
>>>
>>> 0013-INI-Adding-more-unit-tests.patch
>>>
>>>
>>> -- 
>>> Thank you,
>>> Dmitri Pal
>>>
>>> Sr. Engineering Manager for IdM portfolio
>>> Red Hat Inc.
>>>
>>>
>> I would like to appologize for late review.
>>
>> 0001-INI-Do-not-check-validity-of-comments.patch
>>     ACK
>> 0002-INI-Extend-error-set-and-add-parsing-error.patch
>>     ACK
>> 0003-INI-Process-c-style-comments.patch
>>     ACK
>> 0004-INI-Test-files-for-unit-test.patch
>>     ACK
>> 0005-INI-Unit-test-for-c-style-comments.patch
>> make distcheck failed. Please add new file into dist_noinst_DATA
>> into Makefile.am
>> dist_noinst_DATA +=
>>     ini/ini.d/comment.conf
>
>Fixed
>
>> 0006-INI-Expose-buffer-context-as-void.patch
>>     ACK
>> 0007-INI-Extend-internal-file-handle.patch
>>     ACK
>> 0008-INI-Convert-files-to-UTF.patch
>>     comments are inlined for this patch.
>
>See comments below.
>
>> 0009-INI-Updated-unit-test-for-UTF8-conversion.patch
>> make distcheck failed. Please add new file into dist_noinst_DATA
>> into Makefile.am
>> dist_noinst_DATA +=
>>     ini/ini.d/real8.conf \
>>     ini/ini.d/real16be.conf \
>>     ini/ini.d/real16le.conf \
>>     ini/ini.d/real32be.conf \
>>     ini/ini.d/real32le.conf
>>
>> {./bom3 ./bom4le ./bom4be ./bom2le ./bom2be}
>> "bom*" files are created in testini_parse_ut (function create_bom)
>> Those files should be removed in test (remove_bom_files???)
>> or in Makefile.am
>>
>>  clean-local-ini_config:
>>         rm -f ./*.out
>>         rm -f test.ini
>> -       rm -f ./foo.conf #From ini_parse_ut
>> +       rm -f ./foo.conf ./bom* #From ini_parse_ut
>
>Fixed.
>
>> 0010-INI-Fix-typo-in-comment.patch
>>     little nitpick, please change commit message
>>     s/comment/log message/
>
>Fixed. It is actually "trace" message.
>
>> 0011-INI-Fix-processing-of-the-white-space-at-the-end-of-.patch
>>     ACK
>> 0012-INI-Unit-test-for-space-trimming-in-multiline-values.patch
>>     ACK
>> 0013-INI-Adding-more-unit-tests.patch
>> make distcheck failed. Please add new file into dist_noinst_DATA
>> into Makefile.am
>> dist_noinst_DATA +=
>>     ini/ini.d/symbols.conf
>
>Fixed.
>
>>
>> >From 76ab33c0462cb01de700e40b9cc86fa46269fa85 Mon Sep 17 00:00:00 2001
>>> From: Dmitri Pal <dpal at redhat.com>
>>> Date: Thu, 10 Oct 2013 22:47:23 -0400
>>> Subject: [PATCH 08/13] [INI] Convert files to UTF
>>>
>>> Patch adds functionality that detects BOM
>>> at the beginning of the file and uses
>>> it to convert to UTF8.
>>> If no BOM is detected file is assumed to be UTF8
>>> encoded.
>>> ---
>>> ini/ini_fileobj.c |  368 +++++++++++++++++++++++++++++++++++++++++++++++++++--
>>> 1 files changed, 356 insertions(+), 12 deletions(-)
>>>
>>> diff --git a/ini/ini_fileobj.c b/ini/ini_fileobj.c
>>> index 7ac9dc6..d7a42ed 100644
>>> --- a/ini/ini_fileobj.c
>>> +++ b/ini/ini_fileobj.c
>>> @@ -18,17 +18,33 @@
>>>     You should have received a copy of the GNU Lesser General Public License
>>>     along with INI Library.  If not, see <http://www.gnu.org/licenses/>.
>>> */
>>> -
>>> #include "config.h"
>>> #include <errno.h>
>>> +#include <sys/types.h>
>>> +#include <sys/stat.h>
>>> +#include <fcntl.h>
>>> #include <string.h>
>>> #include <stdlib.h>
>>> +#include <iconv.h>
>>> #include "trace.h"
>>> #include "ini_defines.h"
>>> #include "ini_configobj.h"
>>> #include "ini_config_priv.h"
>>> #include "path_utils.h"
>>>
>>> +#define ICONV_BUFFER    5000
>>> +
>>> +#define BOM4_SIZE 4
>>> +#define BOM3_SIZE 3
>>> +#define BOM2_SIZE 2
>>> +
>>> +enum index_utf_t {
>>> +    INDEX_UTF32BE = 0,
>>> +    INDEX_UTF32LE = 1,
>>> +    INDEX_UTF16BE = 2,
>>> +    INDEX_UTF16LE = 3,
>>> +    INDEX_UTF8 = 4
>>> +};
>>>
>>> /* Close file but not destroy the object */
>>> void ini_config_file_close(struct ini_cfgfile *file_ctx)
>>> @@ -52,6 +68,7 @@ void ini_config_file_destroy(struct ini_cfgfile *file_ctx)
>>>
>>>     if(file_ctx) {
>>>         free(file_ctx->filename);
>>> +        simplebuffer_free(file_ctx->file_data);
>>>         if(file_ctx->file) fclose(file_ctx->file);
>>>         free(file_ctx);
>>>     }
>>> @@ -59,37 +76,345 @@ void ini_config_file_destroy(struct ini_cfgfile *file_ctx)
>>>     TRACE_FLOW_EXIT();
>>> }
>>>
>>> -/* Internal common initialization part */
>>> -static int common_file_init(struct ini_cfgfile *file_ctx)
>>> +/* How much I plan to read? */
>>> +size_t how_much_to_read(size_t left, size_t increment)
>>          ^^^^^^^^^^^^^^^^
>> Internal function without "static modifier"
>
>Fixed.
>
>>> +{
>>> +    if(left > increment) return increment;
>>> +    else return left;
>>> +}
>>> +
>>> +enum index_utf_t check_bom(enum index_utf_t ind,
>>                    ^^^^^^^^^
>>                  Internal function without "static modifier"
>
>Fixed.
>
>>> +                           unsigned char *buffer,
>>> +                           size_t len,
>>> +                           size_t *bom_shift)
>>                                     ^^^
>> I am not sure about code style, but I think output name of parameters should
>> start with underscore "_bom_shift"
>
>
>It is not a part of our style guide. Ding-libs do not follow this
>convention. I did not make the change.
>>
>>> +{
>>> +    TRACE_FLOW_ENTRY();
>>> +
>>> +    if (len > BOM4_SIZE) {
>>              ^^
>>              ">="
>
>Fixed.
>
>>> +        if ((buffer[0] == 0x00) &&
>>> +            (buffer[1] == 0x00) &&
>>> +            (buffer[2] == 0xFE) &&
>>> +            (buffer[3] == 0xFF)) {
>>> +                TRACE_FLOW_RETURN(INDEX_UTF32BE);
>>> +                *bom_shift = BOM4_SIZE;
>>> +                return INDEX_UTF32BE;
>>> +        }
>>> +        else if ((buffer[0] == 0xFF) &&
>>> +                 (buffer[1] == 0xFE) &&
>>> +                 (buffer[2] == 0x00) &&
>>> +                 (buffer[3] == 0x00)) {
>>> +                TRACE_FLOW_RETURN(INDEX_UTF32LE);
>>> +                *bom_shift = BOM4_SIZE;
>>> +                return INDEX_UTF32LE;
>>> +        }
>>> +    }
>>> +
>>> +    if (len > BOM3_SIZE) {
>>              ^^
>>              ">="
>>> +        if ((buffer[0] == 0xEF) &&
>>> +            (buffer[1] == 0xBB) &&
>>> +            (buffer[2] == 0xBF)) {
>>> +                TRACE_FLOW_RETURN(INDEX_UTF8);
>>> +                *bom_shift = BOM3_SIZE;
>>> +                return INDEX_UTF8;
>>> +        }
>>> +    }
>>> +
>>> +    if (len > BOM2_SIZE) {
>>              ^^
>>              ">="
>>> +        if ((buffer[0] == 0xFE) &&
>>> +            (buffer[1] == 0xFF)) {
>>> +                TRACE_FLOW_RETURN(INDEX_UTF16BE);
>>> +                *bom_shift = BOM2_SIZE;
>>> +                return INDEX_UTF16BE;
>>> +        }
>>> +        else if ((buffer[0] == 0xFF) &&
>>> +                 (buffer[1] == 0xFE)) {
>>> +                TRACE_FLOW_RETURN(INDEX_UTF16LE);
>>> +                *bom_shift = BOM2_SIZE;
>>> +                return INDEX_UTF16LE;
>>> +        }
>>> +    }
>>> +
>>> +    TRACE_FLOW_RETURN(ind);
>>> +    return ind;
>>> +}
>>> +
>>> +static int read_chunk(int raw_file, size_t left, size_t increment,
>>> +                      char *position, size_t *read_num)
>>> {
>>>     int error = EOK;
>>> +    size_t to_read = 0;
>>> +    size_t read_cnt = 0;
>>>
>>>     TRACE_FLOW_ENTRY();
>>>
>>> +    to_read = how_much_to_read(left, increment);
>>> +
>>> +    TRACE_INFO_NUMBER("About to read", to_read);
>>> +    errno = 0;
>>> +    read_cnt = read(raw_file, position, to_read);
>>> +    if (read_cnt == -1) {
>>> +        error = errno;
>>> +        TRACE_ERROR_NUMBER("Failed to read data from file", error);
>>> +        return error;
>>> +    }
>>> +
>>> +    if (read_cnt != to_read) {
>>> +        error = EIO;
>>> +        TRACE_ERROR_NUMBER("Read less than required", error);
>>> +        return error;
>>> +    }
>>> +
>>> +    *read_num = read_cnt;
>>> +
>>> +    TRACE_FLOW_EXIT();
>>> +    return error;
>>> +}
>>> +
>>> +/* Function useful for debugging */
>>> +/*
>>> +void print_buffer(char *read_buffer, int len)
>
>
>Made function static too.
>
>>> +{
>>> +    int i;
>>> +    for (i=0; i < len; i++) {
>>> +        printf("%02X ", (unsigned char)read_buffer[i]);
>>> +    }
>>> +    printf("\n");
>>> +}
>>> +*/
>>> +
>>> +/* Internal conversion part */
>>> +static int common_file_convert(int raw_file, struct ini_cfgfile *file_ctx)
>>> +{
>>> +    int error = EOK;
>>> +    size_t read_cnt = 0;
>>> +    size_t total_read = 0;
>>> +    size_t in_buffer = 0;
>>> +    enum index_utf_t ind = INDEX_UTF8;
>>> +    iconv_t conv = (iconv_t)-1;
>>> +    size_t conv_res = 0;
>>> +    char read_buf[ICONV_BUFFER+1];
>>> +    char result_buf[ICONV_BUFFER];
>>> +    char *src, *dest;
>>> +    size_t to_convert = 0;
>>> +    size_t room_left = 0;
>>> +    size_t bom_shift = 0;
>>> +    const char *encodings[] = {  "UTF-32BE",
>>> +                                 "UTF-32LE",
>>> +                                 "UTF-16BE",
>>> +                                 "UTF-16LE",
>>> +                                 "UTF-8" };
>>> +
>>> +    TRACE_FLOW_ENTRY();
>>> +
>>> +    do {
>>> +        /* print_buffer(read_buf, ICONV_BUFFER); */
>>> +        error = read_chunk(raw_file,
>>> +                           file_ctx->file_stats.st_size - total_read,
>>> +                           ICONV_BUFFER - in_buffer,
>>> +                           read_buf + in_buffer,
>>> +                           &read_cnt);
>>> +        /* print_buffer(read_buf, ICONV_BUFFER); */
>>> +        if (error) {
>>> +            if (conv != (iconv_t) -1) iconv_close(conv);
>>> +            TRACE_ERROR_NUMBER("Failed to read chunk", error);
>>> +            return error;
>>> +        }
>>> +
>>> +        /* Prepare source buffer for conversion */
>>> +        src = read_buf;
>>> +        to_convert = read_cnt + in_buffer;
>>> +        in_buffer = 0;
>>> +
>>> +        /* First time do some initialization */
>>> +        if (total_read == 0) {
>>> +            TRACE_INFO_STRING("Reading first time.","Checking BOM");
>>> +
>>> +            ind = check_bom(ind,
>>> +                            (unsigned char *)read_buf,
>>> +                            read_cnt,
>>> +                            &bom_shift);
>>> +
>>> +            /* Skip BOM the first time */
>>> +            src += bom_shift;
>>> +            to_convert -= bom_shift;
>>> +
>>> +            TRACE_INFO_STRING("Converting to", encodings[INDEX_UTF8]);
>>> +            TRACE_INFO_STRING("Converting from", encodings[ind]);
>>> +
>>> +            errno = 0;
>>> +            conv = iconv_open(encodings[INDEX_UTF8], encodings[ind]);
>>               ^^^^^^^^
>>            Coverity warning RESOURCE_LEAK.
>> But I think it is a false positive, because total_read cannot be 0 on second
>> pass of loop. But I prepared patch with fix.
>> UTF-fix.patch is attached in this mail and can be squashed to this patch.
>
>I do not like the solution you suggested. Sorry. One can't just assume
>that he would be able to read 4 bytes.
>We actually do not know. The code is carefully crafted around it.
>I am not sure what the coverity does not like (would be nice to see
>actual incident report) but I fixed it so that it for sure hits this
>code path only once.
>
>>> +            if (conv == (iconv_t) -1) {
>>> +                error = errno;
>>> +                TRACE_ERROR_NUMBER("Failed to create converter", error);
>>> +                return error;
>>> +            }
>>> +        }
>>> +
>>> +        total_read += read_cnt;
>>> +        TRACE_INFO_NUMBER("Total read", total_read);
>>> +
>>> +        do {
>>> +            /* Do conversion */
>>> +            dest = result_buf;
>>> +            room_left = ICONV_BUFFER;
>>> +
>>> +            TRACE_INFO_NUMBER("To convert", to_convert);
>>> +            TRACE_INFO_NUMBER("Room left", room_left);
>>> +            TRACE_INFO_NUMBER("Total read", total_read);
>>> +
>>> +            errno = 0;
>>> +            conv_res = iconv(conv, &src, &to_convert, &dest, &room_left);
>>> +            if (conv_res == (size_t) -1) {
>>> +                error = errno;
>>> +                switch(error) {
>>> +                case EILSEQ:
>>> +                    TRACE_ERROR_NUMBER("Invalid multibyte encoding", error);
>>> +                    iconv_close(conv);
>>> +                    return error;
>>> +                case EINVAL:
>>> +                    /* We need to just read more if we can */
>>> +                    TRACE_INFO_NUMBER("Incomplete sequence len",
>>> +                                      src - read_buf);
>>> +                    TRACE_INFO_NUMBER("File size.",
>>> +                                        file_ctx->file_stats.st_size);
>>> +                    if (total_read == file_ctx->file_stats.st_size) {
>>> +                        /* Or return error if we can't */
>>> +                        TRACE_ERROR_NUMBER("Incomplete sequence", error);
>>> +                        iconv_close(conv);
>>> +                        return error;
>>> +                    }
>>> +                    memmove(read_buf, src, to_convert);
>>> +                    in_buffer = to_convert;
>>> +                    break;
>>> +
>>> +                case E2BIG:
>>> +                    TRACE_INFO_STRING("No room in the output buffer.", "");
>>> +                    error = simplebuffer_add_raw(file_ctx->file_data,
>>> +                                                 result_buf,
>>> +                                                 ICONV_BUFFER - room_left,
>>> +                                                 ICONV_BUFFER);
>>> +                    if (error) {
>>> +                        TRACE_ERROR_NUMBER("Failed to store converted bytes",
>>> +                                            error);
>>> +                        iconv_close(conv);
>>> +                        return error;
>>> +                    }
>>> +                    continue;
>>> +                default:
>>> +                    TRACE_ERROR_NUMBER("Unexpected internal error",
>>> +                                        error);
>>> +                    iconv_close(conv);
>>> +                    return ENOTSUP;
>>> +                }
>>> +            }
>>> +            /* The whole buffer was sucessfully converted */
>>> +            error = simplebuffer_add_raw(file_ctx->file_data,
>>> +                                         result_buf,
>>> +                                         ICONV_BUFFER - room_left,
>>> +                                         ICONV_BUFFER);
>>> +            if (error) {
>>> +                TRACE_ERROR_NUMBER("Failed to store converted bytes",
>>> +                                    error);
>>> +                iconv_close(conv);
>>> +                return error;
>>> +            }
>>> +/*
>>> +            TRACE_INFO_STRING("Saved procesed portion.",
>>> +                        (char *)simplebuffer_get_vbuf(file_ctx->file_data));
>>> +*/
>>> +            break;
>>> +        }
>>> +        while (1);
>>> +    }
>>> +    while (total_read < file_ctx->file_stats.st_size);
>>> +
>>> +    iconv_close(conv);
>>> +
>>>     /* Open file */
>>> -    TRACE_INFO_STRING("File", file_ctx->filename);
>>> +    TRACE_INFO_STRING("File data",
>>> +                      (char *)simplebuffer_get_vbuf(file_ctx->file_data));
>>> +    TRACE_INFO_NUMBER("File len",
>>> +                      simplebuffer_get_len(file_ctx->file_data));
>>> +    TRACE_INFO_NUMBER("Size",
>>> +                      file_ctx->file_data->size);
>>>     errno = 0;
>>> -    file_ctx->file = fopen(file_ctx->filename, "r");
>>> +    file_ctx->file = fmemopen(simplebuffer_get_vbuf(file_ctx->file_data),
>>> +                              simplebuffer_get_len(file_ctx->file_data),
>>> +                              "r");
>>>     if (!(file_ctx->file)) {
>>>         error = errno;
>>>         TRACE_ERROR_NUMBER("Failed to open file", error);
>>>         return error;
>>>     }
>>>
>>> -    file_ctx->stats_read = 0;
>>> +    TRACE_FLOW_EXIT();
>>> +    return EOK;
>>> +}
>>> +
>>>
>>> -    /* Collect stats */
>>> -    if (file_ctx->metadata_flags & INI_META_STATS) {
>>> +/* Internal common initialization part */
>>> +static int common_file_init(struct ini_cfgfile *file_ctx)
>>> +{
>>> +    int error = EOK;
>>> +    int raw_file = 0;
>>> +    int stat_ret = 0;
>>> +
>>> +    TRACE_FLOW_ENTRY();
>>> +
>>> +    TRACE_INFO_STRING("File", file_ctx->filename);
>>> +
>>> +    /* Open file in binary mode first */
>>> +    errno = 0;
>>> +    raw_file = open(file_ctx->filename, O_RDONLY);
>>> +    if (raw_file == -1) {
>>> +        error = errno;
>>> +        TRACE_ERROR_NUMBER("Failed to open file in binary mode", error);
>>> +        return error;
>>> +    }
>>> +
>>> +    /* Get the size of the file */
>>> +    errno = 0;
>>> +    stat_ret = fstat(raw_file, &(file_ctx->file_stats));
>>> +    if (stat_ret == -1) {
>>> +        error = errno;
>>> +        close(raw_file);
>>> +        TRACE_ERROR_NUMBER("Failed to get file stats", error);
>>> +        return error;
>>> +    }
>>> +
>>> +    /* Trick to overcome the fact that
>>> +     * fopen and fmemopen behave differently when file
>>> +     * is 0 length
>>> +     */
>>> +    if (file_ctx->file_stats.st_size) {
>>> +        error = common_file_convert(raw_file, file_ctx);
>> File descriptor raw_file will not be used by any stream (FILE*),
>> because file_ctx->file is pointer to stream created from memory (fmemopen)
>>
>> We should close file descriptor raw_file every time.
>>
>> It was the second coverity warning "RESOURCE_LEAK"
>
>Fixed.
>
>>> +        if (error) {
>>> +            TRACE_ERROR_NUMBER("Failed to convert file",
>>> +                                error);
>>> +            close(raw_file);
>>> +            return error;
>>> +        }
>>> +    }
>>> +    else {
>>>         errno = 0;
>>> -        if (fstat(fileno(file_ctx->file),
>>> -                  &(file_ctx->file_stats)) < 0) {
>>> +        file_ctx->file = fdopen(raw_file, "r");
>>> +        if (!(file_ctx->file)) {
>>>             error = errno;
>>> -            TRACE_ERROR_NUMBER("Failed to get file stats.", error);
>>> +            close(raw_file);
>>> +            TRACE_ERROR_NUMBER("Failed to fdopen file", error);
>>>             return error;
>>>         }
>>> +
>>> +    }
>>> +
>>> +    /* Collect stats */
>>> +    if (file_ctx->metadata_flags & INI_META_STATS) {
>>>         file_ctx->stats_read = 1;
>>>     }
>>> -    else memset(&(file_ctx->file_stats), 0, sizeof(struct stat));
>>> +    else {
>>> +        memset(&(file_ctx->file_stats), 0, sizeof(struct stat));
>>> +        file_ctx->stats_read = 0;
>>> +    }
>>>
>>>     TRACE_FLOW_EXIT();
>>>     return EOK;
>>> @@ -119,6 +444,15 @@ int ini_config_file_open(const char *filename,
>>>
>>>     new_ctx->filename = NULL;
>>>     new_ctx->file = NULL;
>>> +    new_ctx->file_data = NULL;
>>> +
>>> +    error = simplebuffer_alloc(&(new_ctx->file_data));
>>> +    if (error) {
>>> +        TRACE_ERROR_NUMBER("Failed to allocate buffer ctx.", error);
>>> +        ini_config_file_destroy(new_ctx);
>>> +        return error;
>>> +
>>> +    }
>>>
>>>     /* Store flags */
>>>     new_ctx->metadata_flags = metadata_flags;
>>> @@ -176,6 +510,16 @@ int ini_config_file_reopen(struct ini_cfgfile *file_ctx_in,
>>>     }
>>>
>>>     new_ctx->file = NULL;
>>> +    new_ctx->file_data = NULL;
>>> +    new_ctx->filename = NULL;
>>> +
>>> +    error = simplebuffer_alloc(&(new_ctx->file_data));
>>> +    if (error) {
>>> +        TRACE_ERROR_NUMBER("Failed to allocate buffer ctx.", error);
>>> +        ini_config_file_destroy(new_ctx);
>>> +        return error;
>>> +
>>> +    }
>>>
>>>     /* Store flags */
>>>     new_ctx->metadata_flags = file_ctx_in->metadata_flags;
>>> -- 
>>> 1.7.1
>>>
>> LS
>
>Patches attached.
>Yassir was asking about an upstream release. If it is possible to do
>would be great. If patches can be quickly reviewed and pushed it would
>be nice if Yassir can test with the package rather than build from source.
>
>-- 
>Thank you,
>Dmitri Pal
>
>Sr. Engineering Manager for IdM portfolio
>Red Hat Inc.
>
>
>-------------------------------
>Looking to carve out IT costs?
>www.redhat.com/carveoutcosts/
>
>
>

>From 51954da64aa2bb3932e4ecfebe88afde21375adf Mon Sep 17 00:00:00 2001
>From: Dmitri Pal <dpal at redhat.com>
>Date: Thu, 10 Oct 2013 22:47:23 -0400
>Subject: [PATCH 08/13] [INI] Convert files to UTF
>
>Patch adds functionality that detects BOM
>at the beginning of the file and uses
>it to convert to UTF8.
>If no BOM is detected file is assumed to be UTF8
>encoded.
>---

I was waiting for output from static analysers. (Coverity was overloaded)
Warning is gone (solution with variable "initialized" is good enough)
I don't like very long functions like common_file_convert, but it can be
refactored in the future.

Thank you for your time.

ACK to all patches

LS



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