Content disappears in PowerShell/VIM if window is too large

[elijahgagne]

Versions

ConEmu build: 161022 x64 OS version: Windows 10 x64 Used shell version: PowerShell

Steps to reproduce

1) Setup VIM in PowerShell 2) Open a file in VIM while ConEmu has a large window 3) Jump to the end of the file by pressing "G"

Below is an animated GIF demoing the issue. Notice how lines 36 to 45 disappear. I am also attaching the TXT file that I used for the demo. Here is the code I ran in the demo:

$VimEXE = "C:\Program Files (x86)\Vim\vim80\vim.exe"
Set-Alias vi   $VimEXE
$file = "C:\temp\example.txt"
vi $file

I can confirm that when I use PowerShell/VI outside of ConEmu, I cannot reproduce this issues.

Additional files

example.txt

[Maximus5]

Third-party application problems

[elijahgagne]

Thanks Maximus5, however, I cannot reproduce this issue running just VIM in PowerShell. Is there a good way I can verify whether this is a VIM or ConEmu issue?

[elijahgagne]

Here's a demo of the same thing in native PowerShell as best I can try to match the window and font sizes.