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| author | Benjamin Franzke <benjaminfranzke@googlemail.com> | 2013-10-17 12:58:40 +0200 |
|---|---|---|
| committer | Jakub Hrozek <jhrozek@redhat.com> | 2013-10-17 13:38:51 +0200 |
| commit | 569bbc59e4060160a986d0fea31601a7b7d998fe (patch) | |
| tree | 452fd373fca84471597b937ae6e0a7ff47da7174 /src | |
| parent | 4ba716f4808d9ab2cd8e95916dd61309c31e2111 (diff) | |
| download | sssd-569bbc59e4060160a986d0fea31601a7b7d998fe.tar.gz sssd-569bbc59e4060160a986d0fea31601a7b7d998fe.tar.bz2 sssd-569bbc59e4060160a986d0fea31601a7b7d998fe.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 40e02daa..dd4cc754 100644 --- a/src/tests/dlopen-tests.c +++ b/src/tests/dlopen-tests.c @@ -102,7 +102,8 @@ 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; } |