[Bug 29224] New: WinMerge crashes on startup with builtin msvcp71 (purist)

http://bugs.winehq.org/show_bug.cgi?id=29224

Bug #: 29224
           Summary: WinMerge crashes on startup with builtin msvcp71
                    (purist)
           Product: Wine
           Version: 1.3.33
          Platform: x86-64
               URL: http://winmerge.org/downloads/
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: msvcp
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

WinMerge crashes on startup after using winetricks alldlls=builtin, or just
WINEDLLOVERRIDES=msvcp71=b. The only output is:

err:heap:validate_block_pointer Heap 0x110000: bad flags 00000001 for in-use
arena 0x13d1f0
wine: Unhandled page fault on write access to 0x006f0057 at address 0x7bc49888
(thread 0009), starting debugger...

(The debugger never starts)

WINEDEBUG=warn+heap apparently works around it (crashes from an unimplemented
function instead).