diff options
Diffstat (limited to 'libavcodec/flicvideo.c')
-rw-r--r-- | libavcodec/flicvideo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/flicvideo.c b/libavcodec/flicvideo.c index 9e35f48e4c..2f8cd33802 100644 --- a/libavcodec/flicvideo.c +++ b/libavcodec/flicvideo.c @@ -387,6 +387,11 @@ static int flic_decode_frame_8BPP(AVCodecContext *avctx, if (bytestream2_tell(&g2) + 1 > stream_ptr_after_chunk) break; byte_run = sign_extend(bytestream2_get_byte(&g2), 8); + if (!byte_run) { + av_log(avctx, AV_LOG_ERROR, "Invalid byte run value.\n"); + return AVERROR_INVALIDDATA; + } + if (byte_run > 0) { palette_idx1 = bytestream2_get_byte(&g2); CHECK_PIXEL_PTR(byte_run); |