diff options
| -rw-r--r-- | libavfilter/avfilter.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index 706f7e2694..141fb9d7ca 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -834,6 +834,9 @@ void avfilter_free(AVFilterContext *filter) int i; AVFilterLink *link; + if (!filter) + return; + if (filter->filter->uninit) filter->filter->uninit(filter); |