From c72f587353d9f88c7fbbbf6ef78b1d9ba3d38fd7 Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Sat, 8 Feb 2014 06:50:43 -0500
Subject: [PATCH] vp9/parser: change size type to unsigned.
Fixes valgrind errors in fuzzed8.ivf because size >= 0x80000000.
---
libavcodec/vp9_parser.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/vp9_parser.c b/libavcodec/vp9_parser.c
index 2de8937532..af033c25e6 100644
--- a/libavcodec/vp9_parser.c
+++ b/libavcodec/vp9_parser.c
@@ -73,12 +73,12 @@ static int parse(AVCodecParserContext *ctx,
#define case_n(a, rd) \
case a: \
while (n_frames--) { \
- int sz = rd; \
+ unsigned sz = rd; \
idx += a; \
if (sz > size) { \
s->n_frames = 0; \
av_log(avctx, AV_LOG_ERROR, \
- "Superframe packet size too big: %d > %d\n", \
+ "Superframe packet size too big: %u > %d\n", \
sz, size); \
return size; \
} \