This could overflow and crash at least on 32 bit systems.
---
libavformat/mpc8.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/mpc8.c b/libavformat/mpc8.c
index a15dc25..d6ca338 100644
--- a/libavformat/mpc8.c
+++ b/libavformat/mpc8.c
@@ -91,7 +91,7 @@ static int mpc8_probe(AVProbeData *p)
size = bs_get_v(&bs);
if (size < 2)
return 0;
- if (bs + size - 2 >= bs_end)
+ if (size >= bs_end - bs + 2)
return AVPROBE_SCORE_EXTENSION - 1; // seems to be valid MPC but
no header yet
if (header_found) {
if (size < 11 || size > 28)
--
2.1.4
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