[Webkit-unassigned] [Bug 19809] New: LEAK: leak from WebCore::BitmapImage::getTIFFRepresentation()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=19809

           Summary: LEAK: leak from
                    WebCore::BitmapImage::getTIFFRepresentation()
           Product: WebKit
           Version: 526+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: cwzwarich at uwaterloo.ca


I found this by running the stress test with MallocStackLogging enabled:

Leak: 0x5a23400  size=1536      
        0x6c63696f 0x8460fffe 0x00001508 0x00000000     oicl..`.........
        0x00000000 0x00000000 0x00000000 0x00000000     ................
        0x00000000 0x00000000 0x00000000 0x00000000     ................
        0x00000000 0x00000000 0x00000000 0x00000000     ................
        0x00000000 0x00000000 0x00000000 0x00000000     ................
        0x00000000 0x00000000 0x00000000 0x00000000     ................
        0x00000000 0x00000000 0x00000000 0x00000000     ................
        0x00000000 0x00000000 0x00000000 0x00000000     ................
        ...
        Call stack: [thread 0xa05a0fa0]: | 0xba4d6 | NSApplicationMain |
-[NSApplication run] | 0x86be | -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] | _DPSNextEvent |
_NSHandleCarbonMenuEvent | _HandleMenuSelection | _HandleMenuSelection2 |
MenuSelectCore(MenuData*, Point, double, unsigned long, OpaqueMenuRef**,
unsigned short*) | TrackMenuCommon(MenuSelectData&, unsigned char*) |
IsUserStillTracking(MenuSelectData*, unsigned char*) | ReceiveNextEventCommon |
RunCurrentEventLoopInMode | CFRunLoopRunInMode | CFRunLoopRunSpecific |
__NSThreadPerformPerform |
+[NSNotificationCenter(WebNSNotificationCenterExtras) _postNotificationName:] |
-[NSNotificationCenter postNotificationName:object:userInfo:] |
_CFXNotificationPostNotification | __CFXNotificationPost | _nsnote_callback |
0x4052c | -[WebIconDatabase iconForURL:withSize:] | -[WebIconDatabase
iconForURL:withSize:cache:] | webGetNSImage(WebCore::Image*, _NSSize) |
WebCore::BitmapImage::getNSImage() |
WebCore::BitmapImage::getTIFFRepresentation() | CGImageDestinationFinalize |
_CGImagePluginWriteTIFF | writeOne | writeICCData | CMSGetICCProfileData |
CMOpenProfile | CMOpenOrNewAccess | ScratchInit | IOAlloc | calloc |
malloc_zone_calloc 

This is a very common leak in the leaks output.


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