lib/calabash-android/env.rb in calabash-android-0.4.13 vs lib/calabash-android/env.rb in calabash-android-0.4.14

@@ -60,13 +60,14 @@
       path_if_android_home(read_attribute_from_monodroid_config('android-sdk', 'path'))
     end
   end
 
   def self.find_executable_on_path(executable)
-    path = path_elements.each do |x|
+    path_elements.each do |x|
       f = File.join(x, executable)
       return "\"#{f}\"" if File.exists?(f)
     end
+    nil
   end
 
   def self.path_if_jdk(path)
     path if path && File.exists?(File.join(path, 'bin', jarsigner_executable))
   end
\ No newline at end of file