[Bug 28813] New: usp10/tests: uninitialized stack variable in test_ScriptXtoX

http://bugs.winehq.org/show_bug.cgi?id=28813

Bug #: 28813
           Summary: usp10/tests: uninitialized stack variable in
                    test_ScriptXtoX
           Product: Wine
           Version: 1.3.30
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: usp10
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Valgrind complains

Conditional jump or move depends on uninitialised value(s)
   at  get_glyph_cluster_advance (usp10.c:1663)
   by  ScriptXtoCP (usp10.c:1871)
   by  test_ScriptXtoX (usp10.c:1937)
   by  func_usp10 (usp10.c:2584)
   by  run_test (test.h:556)
   by  main (test.h:624)
 Uninitialised value was created by a stack allocation
   at  test_ScriptXtoX (usp10.c:1887)

Conditional jump or move depends on uninitialised value(s)
   at  get_glyph_cluster_advance (usp10.c:1663)
   by  ScriptXtoCP (usp10.c:1897)
   by  test_ScriptXtoX (usp10.c:1937)
   by  func_usp10 (usp10.c:2584)
   by  run_test (test.h:556)
   by  main (test.h:624)
 Uninitialised value was created by a stack allocation
   at  test_ScriptXtoX (usp10.c:1887)