From e102fcf7f0f78bbdd395f05bb5b2fca83297749b Mon Sep 17 00:00:00 2001
From: Roberto Togni <r_togni@tiscali.it>
Date: Sat, 14 Feb 2004 18:12:36 +0000
Subject: [PATCH] rle_code can overflow when multiplied by 4 (fixes
Animation-256Greys.mov from mphq)
Originally committed as revision 2786 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/qtrle.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/qtrle.c b/libavcodec/qtrle.c
index c110272941e..29e777b31fd 100644
--- a/libavcodec/qtrle.c
+++ b/libavcodec/qtrle.c
@@ -84,7 +84,7 @@ static void qtrle_decode_8bpp(QtrleContext *s)
int header;
int start_line;
int lines_to_change;
- signed char rle_code;
+ int rle_code;
int row_ptr, pixel_ptr;
int row_inc = s->frame.linesize[0];
unsigned char pi1, pi2, pi3, pi4; /* 4 palette indices */
--
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