https://bugs.kde.org/show_bug.cgi?id=466380
--- Comment #38 from Holger <private_l...@yahoo.com> --- Created attachment 173639 --> https://bugs.kde.org/attachment.cgi?id=173639&action=edit extending regexp to include so far uncontrolled window works fine I found a new way to force a crash in KWin::X11Window::finishCompositing Steps to reproduce: - install Firefox Beta (explicitly not the snap, but download from mozilla directly) - run it and rightclick a link to save it - with the GTK save-dialog open (explicitly not QT-dialog) try create a rule to resize/move the dialog to the side Observation: - if the dialog was so far not under control of the window-rule, applying a fresh rule, e.g. by fiddling with the title-regexp-matcher, to freshly include the dialog, the rule applies nicely and the dialog jumps in the background to the desired position/dimension. (See this screenshot) - Now with the dialog under control, I increased the force x-position from 185 to 186 pixels - on Apply KWin crashes. (See next screenshot in next post) - If the dialog is not open, changing the rules x-pos and applying it works fine (just cancel the dialog and reopen it, once you save the KWin rule) -- You are receiving this mail because: You are watching all bug changes.