From b1930341ccd39443d11264bc69d83a27c16f19e1 Mon Sep 17 00:00:00 2001
From: Per Hedbor <ph@opera.com>
Date: Sat, 25 Mar 2000 19:18:21 +0100
Subject: [PATCH] Fixed read-outside-of-memory bug, not really serious, though
Rev: src/modules/Image/encodings/png.c:1.29
---
src/modules/Image/encodings/png.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/modules/Image/encodings/png.c b/src/modules/Image/encodings/png.c
index b50f361147..2edb0bd262 100644
--- a/src/modules/Image/encodings/png.c
+++ b/src/modules/Image/encodings/png.c
@@ -1,5 +1,5 @@
#include "global.h"
-RCSID("$Id: png.c,v 1.28 1999/11/14 22:16:09 mast Exp $");
+RCSID("$Id: png.c,v 1.29 2000/03/25 18:18:21 per Exp $");
#include "image_machine.h"
@@ -898,7 +898,7 @@ static int _png_write_rgb(rgb_group *w1,
switch (bpp)
{
case 8:
- if (n>len/3) n=len/3;
+ if (n>len/4) n=len/4;
while (n)
{
d1->r=*(s++);
@@ -911,7 +911,7 @@ static int _png_write_rgb(rgb_group *w1,
}
break;
case 16:
- if (n>len/6) n=len/6;
+ if (n>len/8) n=len/8;
while (n)
{
d1->r=*(s++);
--
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