CC:[email protected]
---
libavcodec/flicvideo.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/flicvideo.c b/libavcodec/flicvideo.c
index 139952d..3d43e5e 100644
--- a/libavcodec/flicvideo.c
+++ b/libavcodec/flicvideo.c
@@ -347,6 +347,11 @@ static int flic_decode_frame_8BPP(AVCodecContext *avctx,
pixel_countdown = s->avctx->width;
while (pixel_countdown > 0) {
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);
--
1.7.10.4
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