Only set parentpage if a subpage was found

Fixes error if there's no header or footer
2012-05-22 11:55:02 -07:00
parent 97dd1b3b00
commit 5f5187e05c
1 changed files with 3 additions and 2 deletions
@@ -435,8 +435,9 @@ module Gollum
        dirs.pop
      end
-      page = find_page_in_tree(map, name, '')
+      if page = find_page_in_tree(map, name, '')
-      page.parent_page = self
+        page.parent_page = self
      end
      page
    end