SUMMARY Hi, a couple of filters in GMic change the geometry of the canvas. In 5.0, crash, freeze or in the best case have no effect. STEPS TO REPRODUCE 1. Create a 1000x1000 new document, draw a random colored stroke of painting 2. Open GMIC (Filter > Start GMIC Qt) 3. Open filter (catégory) Repair > Upscale [DCCI2x] OBSERVED RESULT The filter usually double the size of the canvas by default (and try to repair the resolution, useful for upscaling and printing low resolution artwork). But I had case with it freezing Krita, Crashing, or sometime going back to the canvas without effect (in case of multilayer?). Gdb reports: warning: Can't read data for section '.eh_frame' in file '/tmp/.mount_krita-Nx4U5z/usr/lib/kritaplugins/../libgomp.so.1' 0x00007fff0ad9b581 in ?? () from /tmp/.mount_krita-Nx4U5z/usr/lib/kritaplugins/../libkritaqmicinterface.so.17 EXPECTED RESULT The canvas size goes double size. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Kubuntu 20.04LTS Appimage: krita-5.0.0-beta1-x86_64.appimage
@amyspark: Here is the test you adviced on IRC, for this issue too: I can reproduce the bug on krita-5.0.0-beta1-0c28050-x86_64.appimage (fresh 5.0 beta plus, Gmic 2.9.9) , no freeze, no crash; just nothing happens. Also the preview of DCCI filter is empty ( https://bugs.kde.org/show_bug.cgi?id=443014 ) Something weird: here again krita-5.1.0-prealpha-3e23fc2-x86_64.appimage is robust on it and upscale properly the canvas and apply the DCCI upscaling effect.
I can't reproduce on krita-5.0.0-beta2-x86_64.appimage with 2.9.9 Gmic. Thank you @amyspark ! :-)