---
libavcodec/smacker.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/libavcodec/smacker.c b/libavcodec/smacker.c
index f3dec7f..20ddc15 100644
--- a/libavcodec/smacker.c
+++ b/libavcodec/smacker.c
@@ -586,6 +586,11 @@ static int smka_decode_frame(AVCodecContext *avctx, void
*data, int *data_size,
int bits, stereo;
int pred[2] = {0, 0};
+ if (buf_size <= 4) {
+ av_log(avctx, AV_LOG_ERROR, "packet is too small\n");
+ return AVERROR(EINVAL);
+ }
+
unp_size = AV_RL32(buf);
init_get_bits(&gb, buf + 4, (buf_size - 4) * 8);
--
1.7.1
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