From 8c03fe4601e983a9d8003a7c2f5bc20c614e2288 Mon Sep 17 00:00:00 2001
From: Rene Schallner <rene@rocks.ai>
Date: Thu, 9 Dec 2021 22:39:33 +0100
Subject: [PATCH] fix: following a [hyperlink](https://.....) will now not
 result in an error but search for `hyperlink`. Support for external links is
 planned.

---
 lua/telekasten.lua | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lua/telekasten.lua b/lua/telekasten.lua
index 657f600..8e88dea 100644
--- a/lua/telekasten.lua
+++ b/lua/telekasten.lua
@@ -68,9 +68,16 @@ M.Cfg = {
 
     -- tag notation: '#tag', ':tag:', 'yaml-bare'
     tag_notation = "#tag",
+
+    -- command palette theme: dropdown (window) or ivy (bottom panel)
+    command_palette_theme = "ivy",
 }
 
 local function file_exists(fname)
+    if fname == nil then
+        return false
+    end
+
     local f = io.open(fname, "r")
     if f ~= nil then
         io.close(f)