From: Vittorio Giovara <vittorio.giovara@gmail.com>
Date: Sun, 9 Nov 2014 07:48:35 +0000 (+0100)
Subject: png_parser: fix size of chunk_lenght
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=60b055133485891405722bc9722e2c74fc9764b8;hp=443502aed8b814d883825e52e91e4f018955aa66;p=ffmpeg

png_parser: fix size of chunk_lenght

Fixes the comparison against constant value 0x7fffffff.

CC: libav-stable@libav.org
Bug-Id: CID 1198260
---

diff --git a/libavcodec/png_parser.c b/libavcodec/png_parser.c
index d07f288c4ba..c66caf31a37 100644
--- a/libavcodec/png_parser.c
+++ b/libavcodec/png_parser.c
@@ -36,7 +36,7 @@ typedef struct PNGParseContext {
     ParseContext pc;
 
     int chunk_pos;          ///< position inside current chunk
-    int chunk_length;       ///< length of the current chunk
+    uint32_t chunk_length;  ///< length of the current chunk
     int remaining_size;     ///< remaining size of the current chunk
 } PNGParseContext;