Ensure backward compatibility with 'previewpopup' option

airblade · Mar 18, 2021 · 7224d1d · 7224d1d
1 parent f2a825f
commit 7224d1d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/plugin/gitgutter.vim b/plugin/gitgutter.vim
@@ -25,7 +25,8 @@ let g:gitgutter_preview_win_location = get(g:, 'gitgutter_preview_win_location',
 if exists('*nvim_open_win')
   let g:gitgutter_preview_win_floating = get(g:, 'gitgutter_preview_win_floating', 1)
 else
-  let g:gitgutter_preview_win_floating = get(g:, 'gitgutter_preview_win_floating', !empty(&previewpopup))
+  let default = exists('&previewpopup') ? !empty(&previewpopup) : 0
+  let g:gitgutter_preview_win_floating = get(g:, 'gitgutter_preview_win_floating', default)
 endif
 let g:gitgutter_enabled = get(g:, 'gitgutter_enabled', 1)
 if exists('*sign_unplace')