STEPS TO REPRODUCE 1. open some lineart 2. select color mask tool and use it 3. update and convert mask to painting layer 4. select opaque 5. unselect with Ctrl+Shift+A 6. boom ADDITIONAL INFORMATION You must unselect with the shortcut while the color mask tool is still selected.
I'm sorry... But I cannot reproduce that crash. Could you check https://docs.krita.org/en/KritaFAQ.html?highlight=mingw and make a backtrace?
Created attachment 115689 [details] (Video example) (Krita 4.1.5 - Ubuntu 14.04) Yes, if I had set a color to Transparent in the options (see video). Note that the nightly Krita is not affected: 1. "Colorize Mask Tool" options > set a color to "Transparent" 2. apply 3. select opaque 4. "CTRL + SHIFT + A" Actual Results: SIGSEGV signal
Created attachment 115690 [details] (GDB - Appimage) (I had to copy paste only a few lines since it returned an endless output)
Confirming?
We probably aren't going to release a new 4.1, so if it's already fixed in master, then we can close the issue.