[Webkit-unassigned] [Bug 75263] New: [Chromium] uninitialized variable in fakeMouseMoveEventTimerFired

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Dec 27 11:43:37 PST 2011


https://bugs.webkit.org/show_bug.cgi?id=75263

           Summary: [Chromium] uninitialized variable in
                    fakeMouseMoveEventTimerFired
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Keywords: InChromiumBugs
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rniwa at webkit.org
                CC: fishd at chromium.org, abarth at webkit.org


20:48:57 memcheck_analyze.py [ERROR] FAIL! There were 1 errors: 
20:48:57 memcheck_analyze.py [ERROR] Command:      
UninitCondition
Conditional jump or move depends on uninitialised value(s)
  WebCore::PlatformEvent::PlatformEvent(WebCore::PlatformEvent::Type, bool, bool, bool, bool, double) (third_party/WebKit/Source/WebCore/platform/PlatformEvent.h:113)
  WebCore::PlatformMouseEvent::PlatformMouseEvent(WebCore::IntPoint const&, WebCore::IntPoint const&, WebCore::MouseButton, WebCore::PlatformEvent::Type, int, bool, bool, bool, bool, double) (third_party/WebKit/Source/WebCore/platform/PlatformMouseEvent.h:88)
  WebCore::EventHandler::fakeMouseMoveEventTimerFired(WebCore::Timer<WebCore::EventHandler>*) (third_party/WebKit/Source/WebCore/page/EventHandler.cpp:2426)
  WebCore::Timer<WebCore::EventHandler>::fired() (third_party/WebKit/Source/WebCore/platform/Timer.h:100)
  WebCore::ThreadTimers::sharedTimerFiredInternal() (third_party/WebKit/Source/WebCore/platform/ThreadTimers.cpp:115)
  WebCore::ThreadTimers::sharedTimerFired() (third_party/WebKit/Source/WebCore/platform/ThreadTimers.cpp:93)
  webkit_glue::WebKitPlatformSupportImpl::DoTimeout() (./webkit/glue/webkitplatformsupport_impl.h:135)
  base::BaseTimer<webkit_glue::WebKitPlatformSupportImpl, false>::TimerTask::Run() (./base/timer.h:173)
The report came from the `BookmarksUITest.BookmarksLoaded` test.
Suppression (error hash=#E0AE00D1F1BE808E#):
  For more info on using suppressions see http://dev.chromium.org/developers/tree-sheriffs/sheriff-details-chromium/memory-sheriff#TOC-Suppressing-memory-reports
{
   <insert_a_suppression_name_here>
   Memcheck:Uninitialized
   fun:_ZN7WebCore13PlatformEventC2ENS0_4TypeEbbbbd
   fun:_ZN7WebCore18PlatformMouseEventC1ERKNS_8IntPointES3_NS_11MouseButtonENS_13PlatformEvent4TypeEibbbbd
   fun:_ZN7WebCore12EventHandler28fakeMouseMoveEventTimerFiredEPNS_5TimerIS0_EE
   fun:_ZN7WebCore5TimerINS_12EventHandlerEE5firedEv
   fun:_ZN7WebCore12ThreadTimers24sharedTimerFiredInternalEv
   fun:_ZN7WebCore12ThreadTimers16sharedTimerFiredEv
   fun:_ZN11webkit_glue25WebKitPlatformSupportImpl9DoTimeoutEv
   fun:_ZN4base9BaseTimerIN11webkit_glue25WebKitPlatformSupportImplELb0EE9TimerTask3RunEv
}

http://crbug.com/108620

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