Guard on grandparent assignment.

mkdoc · Apr 17, 2016 · 9028c75 · 9028c75
1 parent c7f117d
commit 9028c75
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/man.js b/lib/man.js
@@ -117,7 +117,7 @@ function text(node) {
   }
 
   var p = node.parent
-    , grandparent = p.parent
+    , grandparent = p ? p.parent : null
     , dest = '';
 
   // NOTE: this captures link parents when the hierarchy is: