[Bug 35991] New: Communication via COM1 crashes the app

http://bugs.winehq.org/show_bug.cgi?id=35991

Bug ID: 35991
           Summary: Communication via COM1 crashes the app
           Product: Wine
           Version: 1.7.16
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: ntdll
          Assignee: [email protected]
          Reporter: [email protected]

Created attachment 48115
  --> http://bugs.winehq.org/attachment.cgi?id=48115
Backtrace from after the crash.

I was trying to load the project with PLC online communication but apparently
when I tried to check the connection the app crashed, backtrace attached.

The PC is connected to COM1 of the PC.