[Bug 52423] New: GdipDeleteRegion in some cases try to delete NULL elements
https://bugs.winehq.org/show_bug.cgi?id=52423 Bug ID: 52423 Summary: GdipDeleteRegion in some cases try to delete NULL elements Product: Wine Version: 7.0-rc6 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: gdiplus Assignee: wine-bugs(a)winehq.org Reporter: incubusrk(a)gmail.com Distribution: --- Created attachment 71682 --> https://bugs.winehq.org/attachment.cgi?id=71682 error log In an application with a complex form, it sometimes arises an exception read access to 0x0000000000000000 in delete_element -- 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.
https://bugs.winehq.org/show_bug.cgi?id=52423 --- Comment #1 from Konstantin <incubusrk(a)gmail.com> --- Unfortunately, the error occurs when working with a heavy WinForms application under Wine-Mono, an attempt to repeat his behavior in the test example does not give the desired result. The error itself is randomly apear when the user is working with forms - editing and copying text. Detailed testing has shown that the proposed patch does not solve the problem completely. WINEDEBUG=gdiplus did not give useful information. -- 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.
https://bugs.winehq.org/show_bug.cgi?id=52423 --- Comment #2 from Konstantin <incubusrk(a)gmail.com> --- Created attachment 71685 --> https://bugs.winehq.org/attachment.cgi?id=71685 log with WINEDEBUG=gdiplus -- 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.
https://bugs.winehq.org/show_bug.cgi?id=52423 --- Comment #3 from Esme Povirk <madewokherd(a)gmail.com> --- I'd try a warn+heap log to rule out some memory errors. If not, I think we need a complete log with +heap,+gdiplus so we can find out how the troublesome region is created and used. -- 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.
https://bugs.winehq.org/show_bug.cgi?id=52423 Konstantin <incubusrk(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |NOTOURBUG Status|UNCONFIRMED |RESOLVED --- Comment #4 from Konstantin <incubusrk(a)gmail.com> --- The error was caused by incorrect work with memory in the user application -- 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.
https://bugs.winehq.org/show_bug.cgi?id=52423 Esme Povirk <madewokherd(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |madewokherd(a)gmail.com -- 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.
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