diff options
author | James Meyer <james.meyer@operamail.com> | 2010-10-23 18:17:40 (GMT) |
---|---|---|
committer | James Meyer <james.meyer@operamail.com> | 2010-10-23 18:19:39 (GMT) |
commit | adbcf19958300e9b6598990184c8815b945ba0ee (patch) | |
tree | f4283c850ac0ac202c17e78a637ee7ca8147621b /abs/extra-testing/wxgtk/overflow.patch | |
parent | 61a68250df10d29b624650948484898334ff22d0 (diff) | |
download | linhes_pkgbuild-adbcf19958300e9b6598990184c8815b945ba0ee.zip linhes_pkgbuild-adbcf19958300e9b6598990184c8815b945ba0ee.tar.gz linhes_pkgbuild-adbcf19958300e9b6598990184c8815b945ba0ee.tar.bz2 |
Removed old core and extra from repo. Renamed -testing to core/extra. This will setup the base for the testing branch.
Diffstat (limited to 'abs/extra-testing/wxgtk/overflow.patch')
-rw-r--r-- | abs/extra-testing/wxgtk/overflow.patch | 66 |
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 */ ) - { |