The channelmap_init function was returning success even on error after 7dc81d33c241b9e176ea85956e8317f29bc9e3c0 due to shadowing of the outer ret variable.
Fixes CID1619297 Logically dead code --- libavfilter/af_channelmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/af_channelmap.c b/libavfilter/af_channelmap.c index f5209a10cd..7a99ac7780 100644 --- a/libavfilter/af_channelmap.c +++ b/libavfilter/af_channelmap.c @@ -316,7 +316,7 @@ static av_cold int channelmap_init(AVFilterContext *ctx) presence_map = av_calloc(s->nch, sizeof(*presence_map)); for (i = 0; i < s->nch; i++) { const int out_idx = s->map[i].out_channel_idx; - int ret = check_idx_and_id(ctx, out_idx, s->map[i].out_channel, &s->output_layout, "out"); + ret = check_idx_and_id(ctx, out_idx, s->map[i].out_channel, &s->output_layout, "out"); if (ret < 0) break; if (presence_map[out_idx]) { base-commit: a15d2fdfd96c0ce711e0be3fe6c2f47b5a39b931 -- 2.39.3 (Apple Git-146) _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".