nit: Always set a state

2020-09-11 15:38:27 -04:00
parent 8beb8c876b
commit c73eb1c0d8
1 changed files with 2 additions and 0 deletions
--- a/lua/telescope/previewers.lua
+++ b/lua/telescope/previewers.lua
@@ -40,6 +40,8 @@ function Previewer:preview(entry, status)
  if not self.state then
    if self._setup_func then
      self.state = self._setup_func()
+    else
+      self.state = {}
    end
  end