Maybe Helps: CID1503077 Bad bit shift operation
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavfilter/af_channelsplit.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavfilter/af_channelsplit.c b/libavfilter/af_channelsplit.c
index 1c4e815c6ef..43b26677505 100644
--- a/libavfilter/af_channelsplit.c
+++ b/libavfilter/af_channelsplit.c
@@ -22,7 +22,7 @@
*
* Split an audio stream into per-channel streams.
*/
-
+#include "libavutil/avassert.h"
#include "libavutil/attributes.h"
#include "libavutil/channel_layout.h"
#include "libavutil/internal.h"
@@ -157,6 +157,8 @@ static int filter_frame(AVFilterLink *outlink, AVFrame *buf)
enum AVChannel channel =
av_channel_layout_channel_from_index(&buf->ch_layout, s->map[i]);
int ret;
+ av_assert1(channel >= 0);
+
AVFrame *buf_out = av_frame_clone(buf);
if (!buf_out)
return AVERROR(ENOMEM);
--
2.45.2
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