Tighten condition to prevent possible Null Dereference from
access to field 'pts' loaded from variable 'in'.
Signed-off-by: C0deAi <benjamin.ba...@assrc.us>
---
libavfilter/af_afade.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/af_afade.c b/libavfilter/af_afade.c
index 285b5b6..7f5106e 100644
--- a/libavfilter/af_afade.c
+++ b/libavfilter/af_afade.c
@@ -460,7 +460,7 @@ static int activate(AVFilterContext *ctx)
return ff_filter_frame(outlink, in);
}
- if (ff_framequeue_queued_samples(&ctx->inputs[0]->fifo) > s->nb_samples) {
+ if (in && (ff_framequeue_queued_samples(&ctx->inputs[0]->fifo) >
s->nb_samples)) {
nb_samples = ff_framequeue_queued_samples(&ctx->inputs[0]->fifo) -
s->nb_samples;
if (nb_samples > 0) {
ret = ff_inlink_consume_samples(ctx->inputs[0], nb_samples,
nb_samples, &in);
--
2.7.4
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
