set hidden correctly when focusing window

zhamlin · Oct 5, 2017 · 303b2d2 · 303b2d2
1 parent 084441d
commit 303b2d2
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/plugin/tiler.vim b/plugin/tiler.vim
@@ -240,13 +240,22 @@ function! tiler#stack_windows() abort
 endfunction
 
 function! s:swap_buffers(a, b)
+    let s:hidden_status = &hidden
+    " turn on hidden, needed for swapping unsaved buffers around
+    set hidden
+
     let l:abuf = winbufnr(a:a)
     let l:bbuf = winbufnr(a:b)
 
     execute a:a . 'wincmd w'
     execute 'b ' . l:bbuf
     execute a:b . 'wincmd w'
     execute 'b ' . l:abuf
+
+    " restore users hidden status
+    if !s:hidden_status
+        set nohidden
+    endif
 endfunction
 
 " make sure tile_order is correct, when another window opened without calling TilerNew