Min window width is dependent on compared file names, sometimes doesn't fit on monitor (master branch)
The current master at commit e3519201 2020-01-24 23:35:23 has a following problem: miminal window width is dependent on the length of file names passed as arguments from cmdline.
The problem exist on all of msys2+Windows7 and Debian+AwesomeWM and Debian+GnomeShell The simplest way to reproduce is using 3-way diff. The window can be so wide, that doesn't fit on 1920-pixel-width monitor and the close button is invisible.
Simplest steps to reproduce from meld checkout:
ln -s / link-to-root-width-long-name
bin/meld $(pwd)/link-to-root-width-long-name/usr/share/mobile-broadband-provider-info/serviceproviders.xml $(pwd)/link-to-root-width-long-name/usr/share/mobile-broadband-provider-info/serviceproviders.xml $(pwd)/link-to-root-width-long-name/usr/share/mobile-broadband-provider-info/serviceproviders.xml