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-rw-r--r--libavformat/avienc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/avienc.c b/libavformat/avienc.c
index 9bf755efba..0cfffb7af7 100644
--- a/libavformat/avienc.c
+++ b/libavformat/avienc.c
@@ -699,6 +699,9 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
if (ret2) {
int pal_size = 1 << enc->bits_per_coded_sample;
int pc_tag, i;
+
+ av_assert0(enc->bits_per_coded_sample >= 0 && enc->bits_per_coded_sample <= 8);
+
if (pb->seekable && avist->pal_offset) {
int64_t cur_offset = avio_tell(pb);
avio_seek(pb, avist->pal_offset, SEEK_SET);