added test to prohibit traverse_from_match from attempting to travers…

…e nil children
scrubber · Apr 20, 2009 · c97595d · c97595d
1 parent 22b46aa
commit c97595d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/scrubyt/utils/shared_utils.rb b/lib/scrubyt/utils/shared_utils.rb
@@ -39,7 +39,7 @@ def match_data
           results << node
           results.delete node.parent if node.is_a? Hpricot::Elem
         end
-        node.children.each { |child| traverse_for_match_inner.call(child, regexp) if (child.is_a? Hpricot::Elem) }
+        node.children.each { |child| traverse_for_match_inner.call(child, regexp) if (child.is_a? Hpricot::Elem) } if ! node.children.nil?
       }
       traverse_for_match_inner.call(node,regexp)
       results