[Bug 38458] New: valgrind shows an uninitialized variable in dlls/d3d9/tests/visual.c yuv_color_test()

https://bugs.winehq.org/show_bug.cgi?id=38458

Bug ID: 38458
           Summary: valgrind shows an uninitialized variable in
                    dlls/d3d9/tests/visual.c yuv_color_test()
           Product: Wine
           Version: 1.7.41
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase, valgrind
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Debian

==29750== Conditional jump or move depends on uninitialised value(s)
==29750==    at 0x402DBE9: bcmp (vg_replace_strmem.c:1005)
==29750==    by 0x49A3B5D: arbfp_blit_type_compare (arb_program_shader.c:6934)
==29750==    by 0x498FD17: wine_rb_get (rbtree.h:241)
==29750==    by 0x49A5F9D: arbfp_blit_set (arb_program_shader.c:7719)
==29750==    by 0x49A704B: arbfp_blit_surface (arb_program_shader.c:7909)
==29750==    by 0x4A6750A: wined3d_surface_blt (surface.c:5373)
==29750==    by 0x494C60D: d3d9_device_StretchRect (device.c:1289)
==29750==    by 0x48E5FAC: yuv_color_test (visual.c:11216)
==29750==    by 0x4906608: func_visual (visual.c:18026)
==29750==    by 0x4907463: run_test (test.h:584)
==29750==    by 0x490789D: main (test.h:666)
==29750==  Uninitialised value was created by a stack allocation
==29750==    at 0x49A5D86: arbfp_blit_set (arb_program_shader.c:7673)
==29750==