https://bugs.winehq.org/show_bug.cgi?id=51755 Bernhard Übelacker <bernhardu(a)mailbox.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bernhardu(a)mailbox.org --- Comment #1 from Bernhard Übelacker <bernhardu(a)mailbox.org> --- I could reproduce the crash by "LANG=C wine DeepSkyStacker.exe" and the additional step of checking the first picture in the bottom list before "Stack checked pictures". Short before the crash a call to VerifyVersionInfoW appears. As a workaround, with the windows version changed from the current default windows 7 to windows vista or xp, the crash does not happen. It looks like DeepSkyStacker expects in Windows 7 or above to have IID_ITaskbarList3 available [1]. Furthermore this point seems just to be reached if a window message "TaskbarButtonCreated" [2] is received, which seems not implemented in wine, therefore m_taskbarList stays NULL. But in OnProgressInit/OnProgressUpdate/OnProgressStop m_taskbarList gets dereferenced unconditionally, if windows 7 is detected. Until Wine gets improved I opened this DSS upstream issue [3]. [1] https://github.com/deepskystacker/DSS/blob/11eb036e38aa0039c007fac390dbbd9e3... [2] https://github.com/deepskystacker/DSS/blob/11eb036e38aa0039c007fac390dbbd9e3... [3] https://github.com/deepskystacker/DSS/issues/136 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.