diff options
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/vsrc_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/vsrc_buffer.c b/libavfilter/vsrc_buffer.c index d003add88b..ba00b2b651 100644 --- a/libavfilter/vsrc_buffer.c +++ b/libavfilter/vsrc_buffer.c @@ -209,7 +209,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque) static av_cold void uninit(AVFilterContext *ctx) { BufferSourceContext *s = ctx->priv; - while (av_fifo_size(s->fifo)) { + while (s->fifo && av_fifo_size(s->fifo)) { AVFilterBufferRef *buf; av_fifo_generic_read(s->fifo, &buf, sizeof(buf), NULL); avfilter_unref_buffer(buf); |