diff options
Diffstat (limited to 'lib/rexml')
| -rw-r--r-- | lib/rexml/xpath_parser.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/rexml/xpath_parser.rb b/lib/rexml/xpath_parser.rb index 11950ecd93..d9088a25d9 100644 --- a/lib/rexml/xpath_parser.rb +++ b/lib/rexml/xpath_parser.rb @@ -434,7 +434,8 @@ module REXML when :and left = expr( path_stack.shift, nodeset.dup, context ) #puts "LEFT => #{left.inspect} (#{left.class.name})" - if left == false || left.nil? || !left.inject(false) {|a,b| a | b} + return [] unless left + if left.respond_to?(:inject) and !left.inject(false) {|a,b| a | b} return [] end right = expr( path_stack.shift, nodeset.dup, context ) |