diff options
| author | Stef Walter <stef@thewalter.net> | 2013-07-17 18:55:38 +0200 |
|---|---|---|
| committer | Stef Walter <stef@thewalter.net> | 2013-07-18 13:04:37 +0200 |
| commit | 1548d82560b242579f5ba216b66bd59ccd0f3fd0 (patch) | |
| tree | 2168b80fb86a9500514706f5402038976061e196 /p11-kit | |
| parent | 29a5df009656dc09be781c4939cec3613a0a12cb (diff) | |
Don't call memdup with zero length or NULL pointer
https://bugzilla.redhat.com/show_bug.cgi?id=985433
Diffstat (limited to 'p11-kit')
| -rw-r--r-- | p11-kit/pin.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/p11-kit/pin.c b/p11-kit/pin.c index 60571de..2fca6bc 100644 --- a/p11-kit/pin.c +++ b/p11-kit/pin.c @@ -357,7 +357,7 @@ p11_kit_pin_request (const char *pin_source, if (callbacks == NULL) callbacks = p11_dict_get (gl.pin_sources, P11_KIT_PIN_FALLBACK); - if (callbacks != NULL) { + if (callbacks != NULL && callbacks->num) { snapshot = memdup (callbacks->elem, sizeof (void *) * callbacks->num); snapshot_count = callbacks->num; for (i = 0; snapshot && i < snapshot_count; i++) |