Require zindex to be larger than zero.

dstein64 · Jan 10, 2024 · 3572a67 · 3572a67
1 parent a31310b
commit 3572a67
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diff --git a/doc/scrollview.txt b/doc/scrollview.txt
@@ -271,7 +271,7 @@ scrollview_winblend    |Number| specifying the level of transparency for
 
 scrollview_zindex                          *scrollview_zindex*
                        |Number| specifying the z-index for scrollbars and signs.
-                       Defaults to `40`.
+                       Must be larger than zero. Defaults to `40`.
 
                                            *scrollview-signs-configuration*
 Sign Configuration Variables ~

diff --git a/lua/scrollview.lua b/lua/scrollview.lua
@@ -1108,6 +1108,9 @@ local should_show = function(winid)
   if is_scrollview_window(winid) then
     return false
   end
+  if vim.g.scrollview_zindex <= 0 then
+    return false
+  end
   local bufnr = api.nvim_win_get_buf(winid)
   local buf_filetype = api.nvim_buf_get_option(bufnr, 'filetype')
   local winheight = get_window_height(winid)