[Bug 28799] New: d3dx9_36/tests/mesh.ok: memcpy source and destination overlap in weld_float16_2() triggered by test_weld_vertices()

http://bugs.winehq.org/show_bug.cgi?id=28799

Bug #: 28799
           Summary: d3dx9_36/tests/mesh.ok: memcpy source and destination
                    overlap in weld_float16_2() triggered by
                    test_weld_vertices()
           Product: Wine
           Version: 1.3.30
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: directx-d3dx9
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
                CC: [e-mail]
    Classification: Unclassified

In d3dx9_36/tests, in "make mesh.ok", valgrind complains:

Source and destination overlap in memcpy(0x7fd893dc, 0x7fd893dc, 4)
   at memcpy (mc_replace_strmem.c:635)
   by weld_float16_2 (mesh.c:5861)
   by weld_component (mesh.c:5958)
   by D3DXWeldVertices (mesh.c:6242)
   by test_weld_vertices (mesh.c:8069)
   by func_mesh (mesh.c:8193)
   by run_test (test.h:556)
   by main (test.h:624)