[Bug 36929] New: valgrind shows a couple unitialized variables in dlls/ieframe/tests/ie.c (nsHtml5StreamParser::Release)

https://bugs.winehq.org/show_bug.cgi?id=36929

Bug ID: 36929
           Summary: valgrind shows a couple unitialized variables in
                    dlls/ieframe/tests/ie.c (nsHtml5StreamParser::Release)
           Product: Wine
           Version: 1.7.22
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase, valgrind
          Severity: normal
          Priority: P2
         Component: ieframe
          Assignee: [e-mail]
          Reporter: [e-mail]

==15556== Conditional jump or move depends on uninitialised value(s)
==15556==    at 0x103E23D3: nsHtml5StreamParser::Release (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==15556==  Uninitialised value was created by a client request
==15556==    at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209)
==15556==    by 0x7BC4C075: initialize_block (heap.c:240)
==15556==    by 0x7BC50981: RtlAllocateHeap (heap.c:1717)
==15556==    by 0x806119E: msvcrt_heap_alloc (heap.c:70)
==15556==    by 0x8061D63: MSVCRT_malloc (heap.c:408)
==15556==    by 0x80C71095: moz_xmalloc (mozalloc.cpp:54)
==15556==    by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464)
==15556==    by 0x7DF1F26: init_xpcom (nsembed.c:698)
==15556==    by 0x7DF2399: load_gecko (nsembed.c:774)
==15556==    by 0x7DF6D01: create_nscontainer (nsembed.c:2042)
==15556==    by 0x7D772F6: HTMLDocument_Create (htmldoc.c:4756)
==15556==    by 0x7DE0F7D: ClassFactory_CreateInstance (main.c:238)
==15556==    by 0x5038C6B: CoCreateInstance (unknwn.h:226)
==15556==    by 0x4D63202: create_mime_object (binding.c:258)
==15556==    by 0x4D635A2: create_object (binding.c:308)
==15556==    by 0x4D660AB: report_data (binding.c:1077)
==15556==    by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126)
==15556==    by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113)
==15556==    by 0x4D6C274: report_data_proc (urlmon.h:3113)
==15556==    by 0x4D67FCF: process_tasks (bindprot.c:57)
==15556==

==15556== Conditional jump or move depends on uninitialised value(s)
==15556==    at 0x103E2416: nsHtml5StreamParser::Release (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==15556==    by 0x7DE9EBE: stop_request_proc (navigate.c:1437)
==15556==    by 0x7E2AB77: hidden_proc (task.c:316)
==15556==    by 0x54AA909: ??? (winproc.c:173)
==15556==    by 0x54AAA7E: call_window_proc (winproc.c:244)
==15556==    by 0x54ACC17: WINPROC_call_window (winproc.c:900)
==15556==    by 0x546E5A1: DispatchMessageW (message.c:4022)
==15556==    by 0x10769BED: nsAppShell::ProcessNextNativeEvent
(nsappshell.cpp:223)
==15556==    by 0x10791553: nsBaseAppShell::DoProcessNextNativeEvent
(nsbaseappshell.cpp:139)
==15556==    by 0x109DE999: nsThread::ProcessNextEvent (nsthread.cpp:599)
==15556==    by 0x109B626F: NS_ProcessPendingEvents (nsthreadutils.cpp:188)
==15556==    by 0x10791100: nsBaseAppShell::NativeEventCallback
(nsbaseappshell.cpp:97)
==15556==  Uninitialised value was created by a client request
==15556==    at 0x7BC4BF0A: mark_block_uninitialized (heap.c:209)
==15556==    by 0x7BC4C075: initialize_block (heap.c:240)
==15556==    by 0x7BC50981: RtlAllocateHeap (heap.c:1717)
==15556==    by 0x806119E: msvcrt_heap_alloc (heap.c:70)
==15556==    by 0x8061D63: MSVCRT_malloc (heap.c:408)
==15556==    by 0x80C71095: moz_xmalloc (mozalloc.cpp:54)
==15556==    by 0x109B96F7: NS_InitXPCOM2 (nsxpcominit.cpp:464)
==15556==    by 0x7DF1F26: init_xpcom (nsembed.c:698)
==15556==    by 0x7DF2399: load_gecko (nsembed.c:774)
==15556==    by 0x7DF6D01: create_nscontainer (nsembed.c:2042)
==15556==    by 0x7D772F6: HTMLDocument_Create (htmldoc.c:4756)
==15556==    by 0x7DE0F7D: ClassFactory_CreateInstance (main.c:238)
==15556==    by 0x5038C6B: CoCreateInstance (unknwn.h:226)
==15556==    by 0x4D63202: create_mime_object (binding.c:258)
==15556==    by 0x4D635A2: create_object (binding.c:308)
==15556==    by 0x4D660AB: report_data (binding.c:1077)
==15556==    by 0x4D663F4: InternetProtocolSink_ReportData (binding.c:1126)
==15556==    by 0x4D6B723: ProtocolSinkHandler_ReportData (urlmon.h:3113)
==15556==    by 0x4D6C274: report_data_proc (urlmon.h:3113)
==15556==    by 0x4D67FCF: process_tasks (bindprot.c:57)
==15556==