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| author | Benjamin Franzke <benjaminfranzke@googlemail.com> | 2013-10-17 12:58:40 +0200 |
|---|---|---|
| committer | Jakub Hrozek <jhrozek@redhat.com> | 2014-01-29 19:26:14 +0100 |
| commit | 317d423e76f92ca6add0f0eefe459b1cec015aa3 (patch) | |
| tree | 5f171c204456bd83dfd6869c00660892a49f7c54 /src | |
| parent | 294547ffbea71f472e0f1ca6797fca99c330f976 (diff) | |
| download | sssd-317d423e76f92ca6add0f0eefe459b1cec015aa3.tar.gz sssd-317d423e76f92ca6add0f0eefe459b1cec015aa3.tar.xz sssd-317d423e76f92ca6add0f0eefe459b1cec015aa3.zip | |
dlopen-tests: Check the result of asprintf
According to asprintf(3) the content off errmsg is undefined
on error, lets set it to NULL.
Diffstat (limited to 'src')
| -rw-r--r-- | src/tests/dlopen-tests.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/tests/dlopen-tests.c b/src/tests/dlopen-tests.c index 67fc41c7a..71b79f9e2 100644 --- a/src/tests/dlopen-tests.c +++ b/src/tests/dlopen-tests.c @@ -99,7 +99,8 @@ static bool recursive_dlopen(const char **name, int round, char **errmsg) handle = dlopen(name[round], RTLD_GLOBAL|RTLD_NOW); if (!handle) { - asprintf(errmsg, "dlopen() failed: %s", dlerror()); + if (asprintf(errmsg, "dlopen() failed: %s", dlerror()) == -1) + *errmsg = NULL; return false; } |