[Bug 21971] New: Gecko-using help viewer crashes application

http://bugs.winehq.org/show_bug.cgi?id=21971

Summary: Gecko-using help viewer crashes application
           Product: Wine
           Version: 1.1.40
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=26675)
 --> (http://bugs.winehq.org/attachment.cgi?id=26675)
log of crash

The help viewer (uses Gecko) crashes the application after clicking on the
first link.  This appears to be a regression.  With Wine 1.1.39, the crash does
not happen.  With 1.1.40, the crash is 100% repeatable.  It seems to happen
with anything that uses the help viewer.  I'll try to attach stdout/stderr. 
This is one easy way to reproduce the problem:

Install application using the PAF5AllLangs.exe installer.  Select to install
the "International Unicode Font".  Deselect viewing the "Getting Started
Document."

Start the application.

Click "new" to create a new file/database.

Enter a new filename--doesn't appear to matter.

Click "cancel" twice to get to an empty family view.

Click on the yellow question mark on the right-hand side of the tool bar just
below the main menu bar.

Click on the first link, "How to move an individual to the primary ..."

Observer the application crash.