XWidget crashes on exit because of jscript.dll

fixme:(sdk/lib/crt/misc/assert.c:31) Assertion failed: 0, file /srv/buildbot/worker_data/Build_GCCLin_x86/build/dll/win32/jscript/jscript.c, line 223

err:(win32ss/user/user32/windows/messagebox.c:1048) MessageBox: L"Assertion failed!\n\nProgram: C:\\Program Files\\XWidget\\xwidget.exe\nFile: /srv/buildbot/worker_data/Build_GCCLin_x86/build/dll/win32/jscript/jscript.c\nLine: 223\n\nExpression: 0\nPress Retry to debug the application\n"Entered debugger on embedded INT3 at 0x001b:0x7C4E9CA0.

Eip:

<msvcrt.dll:9ca0 (sdk/lib/crt/misc/assert.c:71 (_assert))>

Frames:

<jscript.dll:379e5 (dll/win32/jscript/jscript.c:223 (decrease_state))>

<jscript.dll:37a7b (dll/win32/jscript/jscript.c:526 (JScript_Close))>

<xwidget.exe:116ae2>

<xwidget.exe:116d8c>

<xwidget.exe:116f41>

<xwidget.exe:110e17>

<xwidget.exe:4d3e>

<xwidget.exe:62c72>

<xwidget.exe:62b26>

<xwidget.exe:4d3e>

<xwidget.exe:4447be>

<xwidget.exe:448cb2>

<xwidget.exe:f00ce>

<xwidget.exe:321b5>

<user32.dll:6b6d5 (win32ss/user/user32/windows/wndproc_fixup.S:44 (CALL_EXTERN_WNDPROC))>

<user32.dll:5d31a (win32ss/user/user32/windows/message.c:1641 (IntCallWindowProcA))>

<user32.dll:5fc87 (win32ss/user/user32/windows/message.c:1800 (IntCallMessageProc))>

<user32.dll:601e6 (win32ss/user/user32/windows/message.c:1957 (DispatchMessageA))>

<xwidget.exe:6a177>

<xwidget.exe:44cc43>

<kernel32.dll:11cd9 (dll/win32/kernel32/client/proc.c:465 (BaseProcessStartup))>