[Bug 46347] New: ole32/tests/ clipboard.c shows an invalid read in test_flushed_getdata()

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=46347

            Bug ID: 46347
           Summary: ole32/tests/clipboard.c shows an invalid read in
                    test_flushed_getdata()
           Product: Wine
           Version: 4.0-rc3
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase, valgrind
          Severity: normal
          Priority: P2
         Component: ole32
          Assignee: wine-bugs at winehq.org
          Reporter: austinenglish at gmail.com
      Distribution: Gentoo

../../../tools/runtest -q -P wine -T ../../.. -M ole32.dll -p ole32_test.exe.so
clipboard && touch clipboard.ok
==17967== Invalid read of size 2
==17967==    at 0x7B443E1B: GlobalFree (heap.c:762)
==17967==    by 0x4E5DCE3: get_stgmed_for_storage (clipboard.c:1303)
==17967==    by 0x4E5E2DB: snapshot_GetData (clipboard.c:1467)
==17967==    by 0x4A8132D: IDataObject_GetData (objidl.h:6604)
==17967==    by 0x4A8132D: test_flushed_getdata (???:0)
==17967==    by 0x4A83A71: func_clipboard (clipboard.c:1875)
==17967==    by 0x4AD412F: run_test (test.h:617)
==17967==    by 0x4AD4B6D: main (test.h:701)
==17967==  Address 0x492ac78 is 280 bytes inside a block of size 306 free'd
==17967==    at 0x7BC48418: notify_free (heap.c:268)
==17967==    by 0x7BC4AFB7: RtlFreeHeap (heap.c:1772)
==17967==    by 0x7B4433BC: HeapFree (heap.c:276)
==17967==    by 0x7B455BEC: load_library (module.c:985)
==17967==    by 0x7B455C94: LoadLibraryExW (module.c:1035)
==17967==    by 0x51B4AE5: RegLoadMUIStringW (registry.c:3243)
==17967==    by 0x7B475895: reg_load_mui_string (time.c:383)
==17967==    by 0x7B4771D1: GetDynamicTimeZoneInformation (time.c:1475)
==17967==    by 0x7B4776D5: TIMEZONE_InitRegistry (time.c:827)
==17967==    by 0x7B44526D: process_attach (kernel_main.c:92)
==17967==    by 0x7B445371: DllMain (kernel_main.c:142)
==17967==    by 0x7B47F372: __wine_spec_dll_entry (dll_entry.c:40)
==17967==    by 0x7BC4CFB1: ??? (in
/home/austin/wine-valgrind/dlls/ntdll/ntdll.dll.so)
==17967==    by 0x7BC5074B: MODULE_InitDLL (loader.c:1218)
==17967==    by 0x7BC50A3E: process_attach (loader.c:1312)
==17967==    by 0x7BC50977: process_attach (loader.c:1298)
==17967==    by 0x7BC50977: process_attach (loader.c:1298)
==17967==    by 0x7BC50977: process_attach (loader.c:1298)
==17967==    by 0x7BC50977: process_attach (loader.c:1298)
==17967==    by 0x7BC532E9: attach_dlls (loader.c:3298)
==17967==  Block was alloc'd at
==17967==    at 0x7BC483AD: notify_alloc (heap.c:260)
==17967==    by 0x7BC4B8D1: RtlAllocateHeap (heap.c:1726)
==17967==    by 0x7B443394: HeapAlloc (heap.c:271)
==17967==    by 0x7B4558B6: MODULE_get_dll_load_path (module.c:759)
==17967==    by 0x7B455AC9: load_library (module.c:951)
==17967==    by 0x7B455C94: LoadLibraryExW (module.c:1035)
==17967==    by 0x51B4AE5: RegLoadMUIStringW (registry.c:3243)
==17967==    by 0x7B475895: reg_load_mui_string (time.c:383)
==17967==    by 0x7B4771D1: GetDynamicTimeZoneInformation (time.c:1475)
==17967==    by 0x7B4776D5: TIMEZONE_InitRegistry (time.c:827)
==17967==    by 0x7B44526D: process_attach (kernel_main.c:92)
==17967==    by 0x7B445371: DllMain (kernel_main.c:142)
==17967==    by 0x7B47F372: __wine_spec_dll_entry (dll_entry.c:40)
==17967==    by 0x7BC4CFB1: ??? (in
/home/austin/wine-valgrind/dlls/ntdll/ntdll.dll.so)
==17967==    by 0x7BC5074B: MODULE_InitDLL (loader.c:1218)
==17967==    by 0x7BC50A3E: process_attach (loader.c:1312)
==17967==    by 0x7BC50977: process_attach (loader.c:1298)
==17967==    by 0x7BC50977: process_attach (loader.c:1298)
==17967==    by 0x7BC50977: process_attach (loader.c:1298)
==17967==    by 0x7BC50977: process_attach (loader.c:1298)

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