CC:[email protected]
---
libavcodec/4xm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c
index 66934db..270fada 100644
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@@ -723,6 +723,10 @@ static int decode_i_frame(FourXContext *f, AVFrame *frame,
const uint8_t *buf, i
}
prestream = read_huffman_tables(f, prestream);
+ if (!prestream) {
+ av_log(f->avctx, AV_LOG_ERROR, "Error reading Huffman tables.\n");
+ return AVERROR_INVALIDDATA;
+ }
init_get_bits(&f->gb, buf + 4, 8 * bitstream_size);
--
1.7.10.4
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