Status: Untriaged Owner: [EMAIL PROTECTED] Labels: Type-Bug Pri-2 OS-All Area-Misc
New issue 5309 by [EMAIL PROTECTED]: uninitialized memory read in LayoutTests\svg\W3C-SVG-1.1\text-intro-05-t.svg http://code.google.com/p/chromium/issues/detail?id=5309 from a recent purify run: [W] UMR: Uninitialized memory read in WebCore::ContainsMissingGlyphs {2 occurrences} Reading 1 byte from 0x0013b650 (1 byte at 0x0013b650 uninitialized) Address 0x0013b650 points into a thread's stack Address 0x0013b650 is 248 bytes past the start of local variable 'state' in WebCore::Font::floatWidthForComplexText(TextRun::WebCore const&)const Thread ID: 0xf70 Error location WebCore::ContainsMissingGlyphs [c:\b\slave\pl\build\src\webkit\port\platform\graphics\uniscribehelper.cpp:37] WebCore::UniscribeHelper::Shape(wchar_t const *,int,int,struct tag_SCRIPT_ITEM &,struct WebCore::UniscribeHelper::Shaping &) [c:\b\slave\pl\build\src\webkit\port\platform\graphics\uniscribehelper.cpp:543] WebCore::UniscribeHelper::FillShapes(void) [c:\b\slave\pl\build\src\webkit\port\platform\graphics\uniscribehelper.cpp:668] WebCore::UniscribeHelper::InitWithOptionalLengthProtection(bool) [c:\b\slave\pl\build\src\webkit\port\platform\graphics\uniscribehelper.cpp:114] WebCore::UniscribeHelper::Init(void) [c:\b\slave\pl\build\src\webkit\port\platform\graphics\uniscribehelper.h:126] WebCore::UniscribeHelperTextRun::UniscribeHelperTextRun(TextRun::WebCore const&,Font::WebCore const&) [c:\b\slave\pl\build\src\webkit\port\platform\graphics\uniscribehelpertextrun.cpp:50] WebCore::Font::floatWidthForComplexText(TextRun::WebCore const&)const [c:\b\slave\pl\build\src\webkit\port\platform\graphics\fontwin.cpp:186] WebCore::Font::floatWidth(TextRun::WebCore const&,int,int&,String::WebCore&)const [c:\b\slave\pl\build\src\third_party\webkit\webcore\platform\graphics\font.cpp:518] WebCore::SVGInlineTextBox::calculateGlyphWidth(RenderStyle::WebCore *,int,int,int&,String::WebCore&)const [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\svginlinetextbox.cpp:80] WebCore::SVGRootInlineBox::buildLayoutInformationForTextBox(SVGCharacterLayoutInfo::WebCore&,InlineTextBox::WebCore *,LastGlyphInfo::WebCore&) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\svgrootinlinebox.cpp:1134] WebCore::SVGRootInlineBox::buildLayoutInformation(InlineFlowBox::WebCore *,SVGCharacterLayoutInfo::WebCore&) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\svgrootinlinebox.cpp:913] WebCore::SVGRootInlineBox::computePerCharacterLayoutInformation(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\svgrootinlinebox.cpp:876] WebCore::RenderBlock::layoutInlineChildren(bool,int&,int&) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\bidi.cpp:1032] WebCore::RenderBlock::layoutBlock(bool) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\renderblock.cpp:655] WebCore::RenderBlock::layout(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\renderblock.cpp:568] WebCore::RenderSVGText::layout(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\rendersvgtext.cpp:103] WebCore::RenderObject::layoutIfNeeded(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\renderobject.h:512] WebCore::RenderSVGContainer::layout(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\rendersvgcontainer.cpp:253] WebCore::RenderObject::layoutIfNeeded(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\renderobject.h:512] WebCore::RenderSVGRoot::layout(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\rendersvgroot.cpp:112] WebCore::RenderBlock::layoutBlockChildren(bool,int&) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\renderblock.cpp:1330] WebCore::RenderBlock::layoutBlock(bool) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\renderblock.cpp:657] WebCore::RenderBlock::layout(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\renderblock.cpp:568] WebCore::RenderView::layout(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\rendering\renderview.cpp:118] WebCore::FrameView::layout(bool) [c:\b\slave\pl\build\src\third_party\webkit\webcore\page\frameview.cpp:529] WebCore::Document::implicitClose(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\dom\document.cpp:1711] WebCore::FrameLoader::checkCallImplicitClose(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\loader\frameloader.cpp:1371] WebCore::FrameLoader::checkCompleted(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\loader\frameloader.cpp:1323] WebCore::FrameLoader::finishedParsing(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\loader\frameloader.cpp:1273] WebCore::Document::finishedParsing(void) [c:\b\slave\pl\build\src\third_party\webkit\webcore\dom\document.cpp:3961] -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. 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