commit 2c7245905ba456b2143587b7347e59dbda7ff2d8 Author: tlyu tlyu@dc483132-0cff-0310-8789-dd5450dbe970 Date: Wed May 19 18:52:36 2010 +0000
ticket: 6697 version_fixed: 1.8.2 status: resolved
pull up r23929 from trunk
------------------------------------------------------------------------ r23929 | tlyu | 2010-04-22 21:30:48 -0400 (Thu, 22 Apr 2010) | 7 lines
ticket: 6697 target_version: 1.8.2 tags: pullup
Adapted patch from Arlene Berry to handle dlerror() returning a null pointer.
git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-8@24058 dc483132-0cff-0310-8789-dd5450dbe970
src/util/support/plugins.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) --- diff --git a/src/util/support/plugins.c b/src/util/support/plugins.c index fa7b36e..4e92254 100644 --- a/src/util/support/plugins.c +++ b/src/util/support/plugins.c @@ -268,6 +268,8 @@ krb5int_open_plugin (const char *filepath, struct plugin_file_handle **h, struct handle = dlopen(filepath, PLUGIN_DLOPEN_FLAGS); if (handle == NULL) { const char *e = dlerror(); + if (e == NULL) + e = "unknown failure"; Tprintf ("dlopen(%s): %s\n", filepath, e); err = ENOENT; /* XXX */ krb5int_set_error (ep, err, "%s", e); @@ -335,6 +337,8 @@ krb5int_get_plugin_sym (struct plugin_file_handle *h, sym = dlsym (h->dlhandle, csymname); if (sym == NULL) { const char *e = dlerror (); /* XXX copy and save away */ + if (e == NULL) + e = "unknown failure"; Tprintf ("dlsym(%s): %s\n", csymname, e); err = ENOENT; /* XXX */ krb5int_set_error(ep, err, "%s", e);
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