Date: Tuesday, January 31, 2012 @ 14:34:04 Author: ibiru Revision: 148427
not needed Deleted: thunderbird/trunk/libpng15.patch ----------------+ libpng15.patch | 52 ---------------------------------------------------- 1 file changed, 52 deletions(-) Deleted: libpng15.patch =================================================================== --- libpng15.patch 2012-01-31 19:28:25 UTC (rev 148426) +++ libpng15.patch 2012-01-31 19:34:04 UTC (rev 148427) @@ -1,52 +0,0 @@ -diff -Nur comm-release.orig/mozilla/modules/libpr0n/decoders/nsICODecoder.cpp comm-release/mozilla/modules/libpr0n/decoders/nsICODecoder.cpp ---- comm-release.orig/mozilla/modules/libpr0n/decoders/nsICODecoder.cpp 2012-01-29 19:29:28.121217854 +0000 -+++ comm-release/mozilla/modules/libpr0n/decoders/nsICODecoder.cpp 2012-01-29 19:32:05.489944419 +0000 -@@ -385,8 +385,7 @@ - - // Raymond Chen says that 32bpp only are valid PNG ICOs - // http://blogs.msdn.com/b/oldnewthing/archive/2010/10/22/10079192.aspx -- if (static_cast<nsPNGDecoder*>(mContainedDecoder.get())->HasValidInfo() && -- static_cast<nsPNGDecoder*>(mContainedDecoder.get())->GetPixelDepth() != 32) { -+ if (!static_cast<nsPNGDecoder*>(mContainedDecoder.get())->IsValidICO()) { - PostDataError(); - } - return; -diff -Nur comm-release.orig/mozilla/modules/libpr0n/decoders/nsPNGDecoder.h comm-release/mozilla/modules/libpr0n/decoders/nsPNGDecoder.h ---- comm-release.orig/mozilla/modules/libpr0n/decoders/nsPNGDecoder.h 2012-01-29 19:29:28.121217854 +0000 -+++ comm-release/mozilla/modules/libpr0n/decoders/nsPNGDecoder.h 2012-01-29 19:32:05.489944419 +0000 -@@ -73,19 +73,25 @@ - - void EndImageFrame(); - -- // Checks if the info header contains valid information -- bool HasValidInfo() const -+ // Check if PNG is valid ICO (32bpp RGBA) -+ // http://blogs.msdn.com/b/oldnewthing/archive/2010/10/22/10079192.aspx -+ bool IsValidICO() const - { -- return mInfo && mInfo->valid; -- } -+ png_uint_32 -+ png_width, // Unused -+ png_height; // Unused - -- // Obtain the pixel depth if available or 0 otherwise -- PRInt32 GetPixelDepth() const -- { -- if (!mInfo) { -- return 0; -+ int png_bit_depth, -+ png_color_type; -+ -+ if (png_get_IHDR(mPNG, mInfo, &png_width, &png_height, &png_bit_depth, -+ &png_color_type, NULL, NULL, NULL)) { -+ -+ return (png_color_type == PNG_COLOR_TYPE_RGB_ALPHA && -+ png_bit_depth == 8); -+ } else { -+ return false; - } -- return mInfo->pixel_depth; - } - - public:
