[Webkit-unassigned] [Bug 183668] New: ServiceWorkerClientFetch::didReceiveData should check for m_encodedDataLength

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=183668

            Bug ID: 183668
           Summary: ServiceWorkerClientFetch::didReceiveData should check
                    for m_encodedDataLength
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Service Workers
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: youennf at gmail.com

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore            0x000000011aaea1d4 WTFCrash + 36 (Assertions.cpp:271)
1   com.apple.WebKit                    0x0000000105458c31 WTF::RefPtr<WebCore::SharedBuffer, WTF::DumbPtrTraits<WebCore::SharedBuffer> >::releaseNonNull() + 81 (RefPtr.h:74)
2   com.apple.WebKit                    0x0000000105458b9e WebKit::ServiceWorkerClientFetch::didReceiveData(IPC::DataReference const&, long long)::$_1::operator()() const + 110 (ServiceWorkerClientFetch.cpp:173)
3   com.apple.WebKit                    0x0000000105458a99 WTF::Function<void ()>::CallableWrapper<WebKit::ServiceWorkerClientFetch::didReceiveData(IPC::DataReference const&, long long)::$_1>::call() + 25 (Function.h:101)
4   com.apple.JavaScriptCore            0x000000011ab061cb WTF::Function<void ()>::operator()() const + 139 (Function.h:56)
5   com.apple.JavaScriptCore            0x000000011ab29404 WTF::dispatchFunctionsFromMainThread() + 324 (MainThread.cpp:129)
6   com.apple.JavaScriptCore            0x000000011ab2c5a1 WTF::timerFired(__CFRunLoopTimer*, void*) + 49 (MainThreadMac.mm:111)
7   com.apple.CoreFoundation            0x00007fff9305be04 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
8   com.apple.CoreFoundation            0x00007fff9305ba93 __CFRunLoopDoTimer + 1075
9   com.apple.CoreFoundation            0x00007fff9305b5ea __CFRunLoopDoTimers + 298
10  com.apple.CoreFoundation            0x00007fff93052fc1 __CFRunLoopRun + 2081
11  com.apple.CoreFoundation            0x00007fff93052544 CFRunLoopRunSpecific + 420
12  com.apple.HIToolbox                 0x00007fff925b1ebc RunCurrentEventLoopInMode + 240
13  com.apple.HIToolbox                 0x00007fff925b1cf1 ReceiveNextEventCommon + 432
14  com.apple.HIToolbox                 0x00007fff925b1b26 _BlockUntilNextEventMatchingListInModeWithFilter + 71
15  com.apple.AppKit                    0x00007fff90b48a54 _DPSNextEvent + 1120
16  com.apple.AppKit                    0x00007fff912c47ee -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796
17  com.apple.AppKit                    0x00007fff90b3d3db -[NSApplication run] + 926
18  com.apple.AppKit                    0x00007fff90b07e0e NSApplicationMain + 1237
19  libxpc.dylib                        0x00007fffa8fe58c7 _xpc_objc_main + 775
20  libxpc.dylib                        0x00007fffa8fe42e4 xpc_main + 494
21  com.apple.WebKit.WebContent         0x0000000104df8145 main + 1189 (XPCServiceMain.mm:148)
22  libdyld.dylib                       0x00007fffa8d8c235 start + 1

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