fix error in script

mike-ward · Sep 30, 2018 · acf294c · acf294c
1 parent 47b2fd7
commit acf294c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/MarkdownEdit/Lib/task-list.lua b/src/MarkdownEdit/Lib/task-list.lua
@@ -87,6 +87,9 @@ end
 
 --- Replace the todo marker in the given block, if any.
 function M.replace_todo_markers (blk, format)
+  if blk == nil then
+    return blk;
+  end
   if blk.t ~= 'Para' and blk.t ~= 'Plain' then
     return blk
   end