https://bugs.kde.org/show_bug.cgi?id=392842
--- Comment #8 from Dmitry Kazakov <dimul...@gmail.com> --- Weird, I cannot reproduce the crash in any possible way I tried :( The most possible sequence of a crash is: 1) #12 KisPaintDevice::createThumbnail() asks current KisPaintDeviceData object for a cache object and requests this cache object to get a thumbnail for it. 2) In the meantime some other code in some other thread deletes this KisPaintDeviceData object, and therefore the cache object as well 3) #11 KisPaintDeviceCache::createThumbnail() doesn't know it has just been deleted and continues to generate a thumbnail, requesting an already invalid m_paintDevice pointer, which finally causes a crash. The problem is that I cannot see any way, how point 2) can happen. Neither m_data, not m_lodData are ever deleted throughout the lifetime of a paint device. Only frames are deleted, but Pablo says he didn't use animation that time... -- You are receiving this mail because: You are watching all bug changes.
