[Bug 36589] New: valgrind shows uninitialized memory use in usp10/tests/usp10.c

https://bugs.winehq.org/show_bug.cgi?id=36589

Bug ID: 36589
           Summary: valgrind shows uninitialized memory use in
                    usp10/tests/usp10.c
           Product: Wine
           Version: 1.7.19
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: usp10
          Assignee: [e-mail]
          Reporter: [e-mail]

==25656== Invalid read of size 2
==25656==    at 0x4E326DE: _ItemizeInternal (usp10.c:1486)
==25656==    by 0x4E33398: ScriptItemizeOpenType (usp10.c:1658)
==25656==    by 0x4CB50D3: _test_items_ok (usp10.c:77)
==25656==    by 0x4CB832D: test_ScriptItemize (usp10.c:596)
==25656==    by 0x4CC7B59: func_usp10 (usp10.c:3201)
==25656==    by 0x4CC8A3E: run_test (test.h:584)
==25656==    by 0x4CC8E2C: main (test.h:654)
==25656==  Address 0x49c46c0 is 0 bytes after a recently re-allocated block of
size 8 alloc'd
==25656==    at 0x7BC4C6DF: notify_alloc (heap.c:255)
==25656==    by 0x7BC50F23: RtlAllocateHeap (heap.c:1716)
==25656==    by 0x4E306B6: heap_alloc_zero (usp10.c:719)
==25656==    by 0x4E320D6: _ItemizeInternal (usp10.c:1375)
==25656==    by 0x4E33398: ScriptItemizeOpenType (usp10.c:1658)
==25656==    by 0x4CB50D3: _test_items_ok (usp10.c:77)
==25656==    by 0x4CB832D: test_ScriptItemize (usp10.c:596)
==25656==    by 0x4CC7B59: func_usp10 (usp10.c:3201)
==25656==    by 0x4CC8A3E: run_test (test.h:584)
==25656==    by 0x4CC8E2C: main (test.h:654)
==25656==