fix: don't accidentally mess with state

2020-09-09 00:18:43 -04:00
parent b0faec6dd9
commit fe7dec6339
1 changed files with 4 additions and 0 deletions
--- a/lua/telescope/previewers.lua
+++ b/lua/telescope/previewers.lua
@@ -185,6 +185,10 @@ previewers.cat = defaulter(function(opts)
    end,

    teardown = function(self)
+      if not self.state then
+        return
+      end
+
      if self.state.termopen_id then
        pcall(vim.fn.chanclose, self.state.termopen_id)
      end