[Bug 38695] valgrind shows uninitialized memory in dlls/gdi32/freetype.c:WineEngInit() (win64)

https://bugs.winehq.org/show_bug.cgi?id=38695

--- Comment #1 from Austin English  ---
Related:
==17918== Conditional jump or move depends on uninitialised value(s)
==17918==    at 0x304BC45FD1: ??? (in /usr/lib64/libfreetype.so.6.11.4)
==17918==    by 0x304BC13AF8: FT_Request_Size (in
/usr/lib64/libfreetype.so.6.11.4)
==17918==    by 0x304BC13C64: FT_Set_Pixel_Sizes (in
/usr/lib64/libfreetype.so.6.11.4)
==17918==    by 0x5B99D83: OpenFontFace (freetype.c:4310)
==17918==    by 0x5B9E188: freetype_SelectFont (freetype.c:5416)
==17918==    by 0x706472C: X11DRV_SelectFont (init.c:319)
==17918==    by 0x709E760: xrenderdrv_SelectFont (xrender.c:841)
==17918==    by 0x5B81F23: FONT_SelectObject (font.c:716)
==17918==    by 0x5BAAE85: SelectObject (gdiobj.c:1174)
==17918==    by 0x5B389A6: DC_InitDC (dc.c:273)
==17918==    by 0x5B3A2DD: CreateDCW (dc.c:670)
==17918==    by 0x5783A54: LoadImageW (cursoricon.c:2671)
==17918==    by 0x578370B: LoadImageA (cursoricon.c:2618)
==17918==    by 0x5780B9C: LoadCursorA (cursoricon.c:1868)
==17918==    by 0x5770CFF: register_builtin (class.c:428)
==17918==    by 0x5770D9F: register_builtins (class.c:440)
==17918==    by 0x4C8DF82: RtlRunOnceExecuteOnce (sync.c:1489)
==17918==    by 0x7B89CEC0: InitOnceExecuteOnce (sync.c:2356)
==17918==    by 0x5770E8C: register_builtin_classes (class.c:461)
==17918==    by 0x579DC4B: load_driver (driver.c:169)
==17918==  Uninitialised value was created by a client request
==17918==    at 0x4C3A971: mark_block_uninitialized (heap.c:208)
==17918==    by 0x4C3AB20: initialize_block (heap.c:239)
==17918==    by 0x4C400AD: RtlAllocateHeap (heap.c:1716)
==17918==    by 0x5B8F685: load_face (freetype.c:1530)
==17918==    by 0x5B8FB20: load_face (freetype.c:1589)
==17918==    by 0x5B8FF17: load_font_list_from_cache (freetype.c:1668)
==17918==    by 0x5B994BA: WineEngInit (freetype.c:4141)
==17918==    by 0x5BA93FE: DllMain (gdiobj.c:658)
==17918==    by 0x5BCE63E: __wine_spec_dll_entry (dll_entry.c:40)
==17918==    by 0x4C4240F: call_dll_entry_point (loader.c:185)
==17918==    by 0x4C45000: MODULE_InitDLL (loader.c:1080)
==17918==    by 0x4C45401: process_attach (loader.c:1169)
==17918==    by 0x4C453AA: process_attach (loader.c:1161)
==17918==    by 0x4C453AA: process_attach (loader.c:1161)
==17918==    by 0x4C453AA: process_attach (loader.c:1161)
==17918==    by 0x4C4ABF5: attach_process_dlls (loader.c:2797)
==17918==    by 0x4419D96: ??? (port.c:60)
==17918==