[Bug 12333] New: .net 1. 0 installer downloader crashes in INTERNET_SendCallback

http://bugs.winehq.org/show_bug.cgi?id=12333

Summary: .net 1.0 installer downloader crashes in
                    INTERNET_SendCallback
           Product: Wine
           Version: CVS/GIT
          Platform: Other
        OS/Version: other
            Status: NEW
          Keywords: download, Installer
          Severity: normal
          Priority: P2
         Component: wininet
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

dotnetfx.exe, size 398800, date (on my computer, anyway) of
Dec 16  2004, sha1sum 6ea6b2f56dde4c7414d676c726dbb36cf5ad00cc  
is a downloader for the real .net framework 1.0.3705.

Running it goes fine until the download ends, at which point
it crashes in a callback:

Unhandled exception: page fault on read access to 0x14789f76 in 32-bit code
(0x005821c0).
Backtrace:
=>1 0x005821c0 (0x7ddeb044)
  2 0x7dccca24 INTERNET_SendCallback+0x97(hdr=0x1327f0, dwContext=0x582198,
dwInternetStatus=0x46, lpvStatusInfo=?, dwStatusInfoLength=0x4)
[dlls/wininet/utility.c:259] in wininet (0x7ddeb094)
  3 0x7dcbbe6a WININET_Release+0x7a(info=?) [dlls/wininet/internet.c:190] in
wininet (0x7ddeb0c4)
  4 0x7dcb23cc HTTPREQ_Destroy+0x76(hdr=?) [dlls/wininet/http.c:1353] in
wininet (0x7ddeb0f4)
  5 0x7dcbbe91 WININET_Release+0xa1(info=?) [dlls/wininet/internet.c:196] in
wininet (0x7ddeb124)
  6 0x7dcbc04d WININET_FreeHandle+0x10d(hinternet=0x3)
[dlls/wininet/internet.c:235] in wininet (0x7ddeb164)
  7 0x7dcbebbf InternetCloseHandle+0x3b(hInternet=?)
[dlls/wininet/internet.c:1043] in wininet (0x7ddeb194)
  8 0x00422412 in dotnetfx (+0x22412) (0x00000000)
0x005821c0: testb       %dh,0x14207dde(%ecx)