Fix the terminal window to 80 columns

autoload/vimspector/internal/neoterm.vim

@@ -46,12 +46,17 @@ function! vimspector#internal#neoterm#ResetEnvironment( env, old_env ) abort
 endfunction
 
 function! vimspector#internal#neoterm#Start( cmd, opts ) abort
+  " Prepare current buffer to be turned into a term if curwin is not set
   if ! get( a:opts, 'curwin', 0 )
+    let mods = ''
     if get( a:opts, 'vertical', 0 )
-      vnew
+      let mods .= 'vertical '
+      let mods .= get( a:opts, 'term_cols', '' )
     else
-      new
+      let mods .= get( a:opts, 'term_rows', '' )
     endif
+
+    execute mods . 'new'
   endif
 
   " HACK: Neovim's termopen doesn't support env

python3/vimspector/code.py

@@ -40,7 +40,6 @@ class CodeView( object ):
       'breakpoints': []
     }
 
-
     with utils.LetCurrentWindow( self._window ):
       vim.command( 'nnoremenu WinBar.Continue :call vimspector#Continue()<CR>' )
       vim.command( 'nnoremenu WinBar.Next :call vimspector#StepOver()<CR>' )
@@ -221,6 +220,7 @@ class CodeView( object ):
 
     options = {
       'vertical': 1,
+      'term_cols': 80,
       'norestore': 1,
       'cwd': cwd,
       'env': env,