[Bug 32266] Songr Portable 2.0 fails to start

wine-bugs at winehq.org wine-bugs at winehq.org
Mon Nov 26 09:15:19 CST 2012


http://bugs.winehq.org/show_bug.cgi?id=32266

--- Comment #4 from Vincent Povirk <madewokherd at gmail.com> 2012-11-26 09:15:19 CST ---
I saw a similar-looking error in another program that was caused by an
incomplete implementation of the
Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase class.
That class has other events, including a Startup event that should be called
before OnRun, that are never raised by the open-source version of the VB.NET
class libraries. This causes the program to not initialize some variables,
leading to a null reference exception when it tries to use them. This needs
tests and a fix to be submitted to the mono-basic project.

It could also be some other bug. One could verify that by hacking the
WindowsFormsApplicationBase class, assuming the Startup code actually works.

I think this bug would be a good starting point for someone wanting to get into
wine-mono development (and we desperately need more people doing that).

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