https://bugs.kde.org/show_bug.cgi?id=386726
--- Comment #10 from Boudewijn Rempt <b...@valdyas.org> --- the easy way out is to check whether the stroke is still valid, instead of asserting on it: void KisStrokesQueue::addJob(KisStrokeId id, KisStrokeJobData *data) { QMutexLocker locker(&m_d->mutex); KisStrokeSP stroke = id.toStrongRef(); Q_ASSERT(stroke); The stroke is probably 0 because changing the smoothing option starts a new stroke. Thread 1 "krita" received signal SIGSEGV, Segmentation fault. KisStroke::lodBuddy (this=this@entry=0x0) at src/krita_3.3/libs/image/kis_stroke.cpp:301 301 return m_lodBuddy; (gdb) bt #0 KisStroke::lodBuddy (this=this@entry=0x0) at src/krita_3.3/libs/image/kis_stroke.cpp:301 #1 0x00007ffff38596ec in KisStrokesQueue::addJob (this=<optimized out>, id=..., data=0x86f2940) at src/krita_3.3/libs/image/kis_strokes_queue.cpp:344 #2 0x00007ffff38653a5 in KisUpdateScheduler::addJob (this=0x86bb108, id=..., data=data@entry=0x86f2940) at src/krita_3.3/libs/image/kis_update_scheduler.cpp:187 We already decided to change all asserts into KIS_SAFE_ASSERT too. -- You are receiving this mail because: You are watching all bug changes.