workaround possible nil argument when guessing

antono · Mar 25, 2010 · fddf58c · fddf58c
1 parent de747cf
commit fddf58c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/cucumber/step_mother.rb b/lib/cucumber/step_mother.rb
@@ -278,8 +278,8 @@ def best_matches(step_name, step_matches) #:nodoc:
         longest_regexp_length = no_groups.map {|step_match| step_match.text_length }.max
         no_groups.select {|step_match| step_match.text_length == longest_regexp_length }
       elsif top_groups.any?
-        shortest_capture_length = top_groups.map {|step_match| step_match.args.inject(0) {|sum, c| sum + c.length } }.min
-        top_groups.select {|step_match| step_match.args.inject(0) {|sum, c| sum + c.length } == shortest_capture_length }
+        shortest_capture_length = top_groups.map {|step_match| step_match.args.inject(0) {|sum, c| sum + c.to_s.length } }.min
+        top_groups.select {|step_match| step_match.args.inject(0) {|sum, c| sum + c.to_s.length } == shortest_capture_length }
       else
         top_groups
       end