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xbmc-rpi: add a upstream fix

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Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2012-07-02 18:45:57 +02:00
parent d3c1ad489a
commit 699748bc0a
1 changed files with 37 additions and 0 deletions
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37
packages/mediacenter/xbmc-rpi/patches/xbmc-rpi-39c680e-990.01-fix_memoryleak.patch Normal file
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@ -0,0 +1,37 @@
From 9213ab6847e78007f8083b92794150397ffdc2f3 Mon Sep 17 00:00:00 2001
From: Cory Fields <theuni-nospam-@xbmc.org>
Date: Sun, 1 Jul 2012 18:41:48 -0400
Subject: [PATCH] jpeg: fix nasty memory leak. Thanks vdrfan for finding and
jmarshall for the fix
libjpeg was taking our allocated mem and eating it. If we're going to
preallocate, we need to specify that size.
---
xbmc/guilib/JpegIO.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xbmc/guilib/JpegIO.cpp b/xbmc/guilib/JpegIO.cpp
index e496ad1..07dfe7f 100644
--- a/xbmc/guilib/JpegIO.cpp
+++ b/xbmc/guilib/JpegIO.cpp
@@ -435,7 +435,7 @@ bool CJpegIO::CreateThumbnailFromSurface(unsigned char* buffer, unsigned int wid
struct jpeg_compress_struct cinfo;
struct my_error_mgr jerr;
JSAMPROW row_pointer[1];
- long unsigned int outBufSize = 0;
+ long unsigned int outBufSize = width * height;
unsigned char* result;
unsigned char* src = buffer;
unsigned char* rgbbuf, *src2, *dst2;
@@ -446,7 +446,7 @@ bool CJpegIO::CreateThumbnailFromSurface(unsigned char* buffer, unsigned int wid
return false;
}
- result = (unsigned char*) malloc(width * height); //Initial buffer. Grows as-needed.
+ result = (unsigned char*) malloc(outBufSize); //Initial buffer. Grows as-needed.
if (result == NULL)
{
CLog::Log(LOGERROR, "JpegIO::CreateThumbnailFromSurface error allocating memory for image buffer");
--
1.7.10