1 files changed, 0 insertions, 63 deletions
diff --git a/www-plugins/gnash/files/gnash-0.8.10-cve-2012-1175.patch b/www-plugins/gnash/files/gnash-0.8.10-cve-2012-1175.patch
deleted file mode 100644
index 9a218d9216be..000000000000
--- a/www-plugins/gnash/files/gnash-0.8.10-cve-2012-1175.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From bb4dc77eecb6ed1b967e3ecbce3dac6c5e6f1527 Mon Sep 17 00:00:00 2001
-From: Benjamin Wolsey <bwy@benjaminwolsey.de>
-Date: Sat, 10 Mar 2012 14:52:50 +0000
-Subject: Fix crash in GnashImage.cpp
-
----
-diff --git a/libbase/GnashImage.cpp b/libbase/GnashImage.cpp
-index 11c6956..03a6939 100644
---- a/libbase/GnashImage.cpp
-+++ b/libbase/GnashImage.cpp
-@@ -26,6 +26,7 @@
- #include <boost/scoped_array.hpp>
- #include <boost/shared_ptr.hpp>
- #include <algorithm>
-+#include <cassert>
- 
- #ifdef USE_PNG
- # include "GnashImagePng.h"
-@@ -44,6 +45,21 @@ namespace image {
- 
- namespace {
-     void processAlpha(GnashImage::iterator imageData, size_t pixels);
-+    bool checkValidSize(size_t width, size_t height, size_t channels) {
-+
-+        if (width == 0 || height == 0) return false;
-+
-+        assert(channels > 0);
-+
-+        boost::uint32_t maxSize = std::numeric_limits<boost::int32_t>::max();
-+        if (width >= maxSize || height >= maxSize) return false;
-+
-+        maxSize /= channels;
-+        maxSize /= width;
-+        maxSize /= height;
-+
-+        return maxSize > 0;
-+    }
- }
- 
- GnashImage::GnashImage(iterator data, size_t width, size_t height,
-@@ -55,6 +71,8 @@ GnashImage::GnashImage(iterator data, size_t width, size_t height,
-     _height(height),
-     _data(data)
- {
-+    // Callers should check dimensions
-+    assert(checkValidSize(_width, _height, channels()));
- }
- 
- /// Create an image allocating a buffer of height*pitch bytes
-@@ -66,8 +84,9 @@ GnashImage::GnashImage(size_t width, size_t height, ImageType type,
-     _width(width),
-     _height(height)
- {
--    const size_t max = std::numeric_limits<boost::int32_t>::max();
--    if (size() > max) {
-+    // Constructed from external input, so restrict dimensions to avoid
-+    // overflow in size calculations
-+    if (!checkValidSize(_width, _height, channels())) {
-         throw std::bad_alloc();
-     }
-     _data.reset(new value_type[size()]);
---
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