dont bomb when trying to find a page with a blank name

2010-09-12 20:04:21 -07:00
parent 42bd6c221a
commit e774ceaf1f
1 changed files with 2 additions and 0 deletions
@@ -264,11 +264,13 @@ module Gollum
    #
    # Returns a Gollum::Page or nil if the page could not be found.
    def find_page_in_tree(map, name, checked_dir = nil)
+      return nil if name.blank?
      if checked_dir = BlobEntry.normalize_dir(checked_dir)
        checked_dir.downcase!
      end

      map.each do |entry|
+        next if entry.name.blank?
        next unless checked_dir.nil? || entry.dir.downcase == checked_dir
        next unless page_match(name, entry.name)
        return entry.page(@wiki, @version)