[Bug 31803] New: fetch_icon_data shows an uninitialized value under valgrind (kernel32/console test)

http://bugs.winehq.org/show_bug.cgi?id=31803

Bug #: 31803
           Summary: fetch_icon_data shows an uninitialized value under
                    valgrind (kernel32/console test)
           Product: Wine
           Version: 1.5.13
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: winex11.drv
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

==3846== Conditional jump or move depends on uninitialised value(s)
==3846==    at 0x49B3E41: bitmapinfoheader_from_user_bitmapinfo (dib.c:177)
==3846==    by 0x49B6696: GetDIBits (dib.c:1213)
==3846==    by 0x4CCB810: fetch_icon_data (window.c:544)
==3846==    by 0x4CCE680: X11DRV_WindowPosChanged (window.c:2185)
==3846==    by 0x4BC12A3: set_window_pos (winpos.c:2034)
==3846==    by 0x4BC2232: USER_SetWindowPos (winpos.c:2107)
==3846==    by 0x4BC1499: SetWindowPos (winpos.c:2181)
==3846==    by 0x4BC3BE6: show_window (winpos.c:1087)
==3846==    by 0x4BC3D13: ShowWindow (winpos.c:1185)
==3846==    by 0x48F29BE: WCUSER_MainLoop (user.c:1370)
==3846==    by 0x48F7851: WinMain (wineconsole.c:852)
==3846==    by 0x48EB493: main (exe_main.c:48)
==3846==  Uninitialised value was created by a stack allocation
==3846==    at 0x4CCB7AA: fetch_icon_data (window.c:531)