1 files changed, 0 insertions, 66 deletions
diff --git a/abs/extra-testing/wxgtk/overflow.patch b/abs/extra-testing/wxgtk/overflow.patch
deleted file mode 100644
index 543bdff..0000000
--- a/abs/extra-testing/wxgtk/overflow.patch
+++ /dev/null
@@ -1,66 +0,0 @@
-Index: /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagpng.cpp
-===================================================================
---- /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagpng.cpp (revision 53479)
-+++ /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagpng.cpp (revision 60875)
-@@ -569,5 +569,7 @@
-         goto error;
- 
--    lines = (unsigned char **)malloc( (size_t)(height * sizeof(unsigned char *)) );
-+    // initialize all line pointers to NULL to ensure that they can be safely
-+    // free()d if an error occurs before all of them could be allocated
-+    lines = (unsigned char **)calloc(height, sizeof(unsigned char *));
-     if ( !lines )
-         goto error;
-@@ -576,9 +578,5 @@
-     {
-         if ((lines[i] = (unsigned char *)malloc( (size_t)(width * (sizeof(unsigned char) * 4)))) == NULL)
--        {
--            for ( unsigned int n = 0; n < i; n++ )
--                free( lines[n] );
-             goto error;
--        }
-     }
- 
-Index: /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagtiff.cpp
-===================================================================
---- /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagtiff.cpp (revision 48694)
-+++ /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagtiff.cpp (revision 60876)
-@@ -262,5 +262,4 @@
- 
-     uint32 w, h;
--    uint32 npixels;
-     uint32 *raster;
- 
-@@ -276,7 +275,18 @@
-                             samplesInfo[0] == EXTRASAMPLE_UNASSALPHA));
- 
--    npixels = w * h;
--
--    raster = (uint32*) _TIFFmalloc( npixels * sizeof(uint32) );
-+    // guard against integer overflow during multiplication which could result
-+    // in allocating a too small buffer and then overflowing it
-+    const double bytesNeeded = w * h * sizeof(uint32);
-+    if ( bytesNeeded >= 4294967295U /* UINT32_MAX */ )
-+    {
-+        if ( verbose )
-+            wxLogError( _("TIFF: Image size is abnormally big.") );
-+
-+        TIFFClose(tif);
-+
-+        return false;
-+    }
-+
-+    raster = (uint32*) _TIFFmalloc( bytesNeeded );
- 
-     if (!raster)
-Index: /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagtiff.cpp
-===================================================================
---- /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagtiff.cpp (revision 60876)
-+++ /wxWidgets/branches/WX_2_8_BRANCH/src/common/imagtiff.cpp (revision 60897)
-@@ -277,5 +277,5 @@
-     // guard against integer overflow during multiplication which could result
-     // in allocating a too small buffer and then overflowing it
--    const double bytesNeeded = w * h * sizeof(uint32);
-+    const double bytesNeeded = (double)w * (double)h * sizeof(uint32);
-     if ( bytesNeeded >= 4294967295U /* UINT32_MAX */ )
-     {