Dropdown terminal window turns invisible, still captures mouse clicks
Submitted by Gabor Csertan
Assigned to Olivier Fourdan @olivier
Description
With compositing turned on, all dropdown-style terminals I tried (tilda, guake, yakuake) have the same problem. After some use their window doesn't render anymore, but it still captures mouse clicks and can't be hidden. Ther eare no error messages if ran from another terminal. The guake tray icon is still responsive and I can close the application, that's why I think it's an xfwm bug.
I tested guake with compositing off and with compton, the bug didn't occur after a day of usage.
Steps to reproduce: Uncertain, it usually happens after 10-30 minutes of usage (a couple of dozen show/hide actions)
Build Date & Hardware: Uncertain, the bug already existed about 2 months ago, it persists in 4.12.3. Tested on HP Pavilion 15t Touch (Intel HD 5500 videocard) with Manjaro and custom desktop PC (Radeon HD7770 videocard) with Arch, 64 bit version of both distributions.
Version: 4.12.0