https://bugs.kde.org/show_bug.cgi?id=396842
Bug ID: 396842 Summary: Assertion failed - !sanityCheckPointer.isValid()" in (...)ui/KisDocument.cpp Product: krita Version: 4.1.0 Platform: Other OS: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: General Assignee: krita-bugs-n...@kde.org Reporter: konrad.pap...@gmail.com Target Milestone: --- After many hours of *not* working with Krita, I came back to the opened application window and closed one of the documents, and saw this message: SAFE ASSERT (krita): "!sanityCheckPointer.isValid()" in file /home/appimage/workspace/Krita_Release_Appimage_Build/krita/libs/ui/KisDocument.cpp, line 504 with 'abort' and 'ignore' message. I don't have the related document, because it was unsaved and in the end, Krita was successful in closing it. OS Information Build ABI: x86_64-little_endian-lp64 Build CPU: x86_64 CPU: x86_64 Kernel Type: linux Kernel Version: 4.4.0-116-generic Pretty Productname: Ubuntu 16.04.4 LTS Product Type: ubuntu Product Version: 16.04 OpenGL Info **OpenGL not initialized** -- You are receiving this mail because: You are watching all bug changes.