Updates:
Owner: ---
Labels: -OS-All OS-Linux
Comment #2 on issue 9475 by [email protected]: Memory leak in
WebCore::FontCache::createFontPlatformData
http://code.google.com/p/chromium/issues/detail?id=9475
Here's a backtrace from a debug build, with line numbers:
12 bytes in 1 blocks are definitely lost in loss record 116 of 466
operator new(unsigned int)
(coregrind/m_replacemalloc/vg_replace_malloc.c:230)
WebCore::FontCache::createFontPlatformData(WebCore::FontDescription
const&,
WebCore::AtomicString const&)
(third_party/WebKit/WebCore/platform/graphics/chromium/FontCacheLinux.cpp:157)
WebCore::FontCache::getFontDataForCharacters(WebCore::Font const&,
unsigned short const*, int)
(third_party/WebKit/WebCore/platform/graphics/chromium/FontCacheLinux.cpp:83)
WebCore::Font::glyphDataForCharacter(int, bool, bool) const
(third_party/WebKit/WebCore/platform/graphics/FontFastPath.cpp:147)
WebCore::WidthIterator::advance(int, WebCore::GlyphBuffer*)
(third_party/WebKit/WebCore/platform/graphics/WidthIterator.cpp:112)
WebCore::Font::floatWidthForSimpleText(WebCore::TextRun const&,
WebCore::GlyphBuffer*) const
(third_party/WebKit/WebCore/platform/graphics/FontFastPath.cpp:302)
WebCore::Font::floatWidth(WebCore::TextRun const&) const
(third_party/WebKit/WebCore/platform/graphics/Font.cpp:210)
WebCore::Font::width(WebCore::TextRun const&) const
(third_party/WebKit/WebCore/platform/graphics/Font.h:81)
WebCore::RenderText::widthFromCache(WebCore::Font const&, int, int, int)
const
(third_party/WebKit/WebCore/rendering/RenderText.cpp:437)
WebCore::RenderText::width(unsigned int, unsigned int, WebCore::Font
const&, int) const
(third_party/WebKit/WebCore/rendering/RenderText.cpp:1037)
WebCore::textWidth(WebCore::RenderText*, unsigned int, unsigned int,
WebCore::Font const&, int, bool,
bool) (third_party/WebKit/WebCore/rendering/bidi.cpp:1561)
WebCore::RenderBlock::findNextLineBreak(WebCore::BidiResolver<WebCore::InlineIterator,
WebCore::BidiRun>&, bool, WebCore::EClear*)
(third_party/WebKit/WebCore/rendering/bidi.cpp:2011)
WebCore::RenderBlock::layoutInlineChildren(bool, int&, int&)
(third_party/WebKit/WebCore/rendering/bidi.cpp:943)
WebCore::RenderBlock::layoutBlock(bool)
(third_party/WebKit/WebCore/rendering/RenderBlock.cpp:777)
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