Toggle zoom glitch in lower panels

[orloxx]

Hi, I found a bug while using the toggle zoom feature.

My system:
macOS Mojave: 10.14.5
Node: 8.15.0
NPM: 6.8.0

Stmux: 1.7.1

Steps to reproduce

1. Run for example stmux [ [ 'echo 1' .. 'echo 2' ] : [ 'echo 3' .. 'vim' ] ] opening 4 panels of the same size
2. Go to any panel placed at the bottom: CTRL + activator 4
3. Toggle zoom: CTRL + activator z

Expected result

The program in panel 4 should be covering all terminal screen and the other three should not be present in the foreground.

Current result

The panel zooms in but only covering 3/4 of the page while one of the panels that should be hidden remains visible (see image below)

Sorry if I'm missing some more information or if this is the wrong channel.

[orloxx]

It might be an issue with tmux rather than stmux but I'm not sure

[rse]

No, it's a bug in stmux as far as I can repeat the issue. I've to check what causes this. Seems related to the blessed-xterm handling of terminals.