Status: Untriaged
Owner: d...@chromium.org
Labels: Type-Bug Pri-2 OS-Linux Area-Webkit Size-Medium Valgrind

New issue 17187 by d...@chromium.org: Memory leak in  
WebCore::ChromiumBridge::clipboardWriteImage()
http://code.google.com/p/chromium/issues/detail?id=17187

Another leak found today by running
   sh tools/valgrind/valgrind_webkit_tests.sh LayoutTests/editing/pasteboard  
&
(see the very similar bug 17184)

This one happens in e.g.
WebKit/LayoutTests/editing/pasteboard/copy-standalone-image.html
though you probably have to run all the tests in
WebKit/LayoutTests/editing/pasteboard
to reproduce it (valgrind bug?).

Valgrind complains:
278 bytes in 1 blocks are definitely lost in loss record 609 of 823
    at malloc (vg_replace_malloc.c:193)
    by WTF::fastMalloc(unsigned int) (FastMalloc.cpp:225)
    by WebCore::StringImpl::createUninitialized(unsigned int, unsigned  
short*&)
(StringImpl.cpp:999)
    by WebCore::StringImpl::create(unsigned short const*, unsigned int)  
(StringImpl.cpp:1012)
    by WebKit::WebString::assign(unsigned short const*, unsigned int)  
(WebString.cpp:57)
    by MockWebClipboardImpl::writeImage(WebKit::WebImage const&,  
WebKit::WebURL
const&, WebKit::WebString const&) (WebString.h:95)
    by WebCore::ChromiumBridge::clipboardWriteImage(NativeImageSkia const*,
WebCore::KURL const&, WebCore::String const&) (ChromiumBridge.cpp:122)
    by WebCore::Pasteboard::writeImage(WebCore::Node*, WebCore::KURL const&,
WebCore::String const&) (PasteboardChromium.cpp:132)
    by WebCore::Editor::copy() (Editor.cpp:1040)



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