NPAPI plugin crashes in Opera 10.6

[Mark Hatsell]

Hello All

I've already asked this in the MyOpera and Dev.Opera forums but have had no
reponse. Trying here as a last resort.

I have developed an NPAPI plugin that works OK in Firefox, Safari and Opera
up to version 10.54. However, this plugin is crashing in both 10.6 Beta 1
and the release version of 10.6. Has anything changed in the plugin
architecture of Opera between 10.54 and 10.6 Beta 1 that could be causing
this crash?

It seems to be crashing inside an ActiveX control that is invoked as part of
the UI for my plugin. This UI worked fine in v10.54. I have included the
stack trace below in case this gives a clue to anyone.

Any help much appreciated. Also, if there is a better place to ask about
plugin development for Opera please let me know.

Thanks.
Mark

Stack Trace:

> mfc42u.dll!AfxCallWndProc() + 0x8b bytes
mfc42u.dll!AfxWndProc() + 0x34 bytes
Codejock.CommandBars.Unicode.v13.1.0.ocx!05888488()
[Frames below may be incorrect and/or missing, no symbols loaded for
Codejock.CommandBars.Unicode.v13.1.0.ocx]
user32.dll!_InternalCallWinProc@20() + 0x28 bytes
user32.dll!_UserCallWinProcCheckWow@32() + 0xb7 bytes
user32.dll!_DispatchClientMessage@20() + 0x4d bytes
user32.dll!___fnDWORD@4() + 0x24 bytes
ntdll.dll!_KiUserCallbackDispatcher@12() + 0x13 bytes
user32.dll!_NtUserPeekMessage@20() + 0xc bytes
user32.dll!_PeekMessageW@20() + 0x167 bytes
opera.dll!675de009()
user32.dll!_InternalCallWinProc@20() + 0x28 bytes