[Bug 36200] New: crypt32/tests/msg.c test crashes under valgrind

https://bugs.winehq.org/show_bug.cgi?id=36200

Bug ID: 36200
           Summary: crypt32/tests/msg.c test crashes under valgrind
           Product: Wine
           Version: 1.7.17
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: crypt32
          Assignee: [e-mail]
          Reporter: [e-mail]

Created attachment 48321
  --> https://bugs.winehq.org/attachment.cgi?id=48321
terminal output/backtrace

Backtrace:
=>0 0x00000000 (0x04befba8)
  1 0x04c78a0f CryptMsgUpdate+0xa8(hCryptMsg=0x46f24c8, pbData="",
cbData=0x4, fFinal=0)
[/home/austin/wine-valgrind-known/dlls/crypt32/msg.c:3601] in crypt32
(0x04befbe8)
  2 0x0498d49c test_data_msg_update+0x768()
[/home/austin/wine-valgrind-known/dlls/crypt32/tests/msg.c:460] in crypt32_test
(0x04befc98)
  3 0x0498e526 test_data_msg+0xf()
[/home/austin/wine-valgrind-known/dlls/crypt32/tests/msg.c:718] in crypt32_test
(0x04befca8)
  4 0x0499ca90 func_msg+0xc5()
[/home/austin/wine-valgrind-known/dlls/crypt32/tests/msg.c:3780] in
crypt32_test (0x04befcc8)