Unwanted window resize when saving file in meld (GTK3 application)
I use Xfce 4.18, GTK 3.24.38, and Meld 3.22 (a GUI diff tool).
Inside Meld, I open a tab that compares two files, toto0 and toto1, and another tab that also compares two files, toto1 (same file as in the first tab) and toto2. If I modify the toto1 file in the first tab and save it, the meld windows height unexpectedly increases well beyond my screen size (roughly two times). When I save the file there is a "Reload" button that pops up inside the second tab. This may causes my window height problem.
The expected behavior would be that the Meld window height does not change when I save a file.
I strongly suspect that the bug is inside Xfce because I do not get this error inside Gnome so I guess that the error is not inside GTK or Meld. I chose to report the bug inside the Xfwm4 repository because it felt like it was the most probable location for the observed bug. If anybody think I should actually report my problem elsewhere, I will gladly remove this issue and report in another repository.