Fixes: test-201710.mp4 Found-by: 连一汉 <lianyi...@360.cn> and Zhibin Hu Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/ffv1dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index d2bfee784f..5eadb6b158 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -717,7 +717,7 @@ static int read_header(FFV1Context *f) } else { const uint8_t *p = c->bytestream_end; for (f->slice_count = 0; - f->slice_count < MAX_SLICES && 3 < p - c->bytestream_start; + f->slice_count < MAX_SLICES && 3 + 5*!!f->ec < p - c->bytestream_start; f->slice_count++) { int trailer = 3 + 5*!!f->ec; int size = AV_RB24(p-trailer); -- 2.14.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel