Merge ac0f304 into 9446d23

geokit · Jan 10, 2014 · edea1eb · edea1eb
2 parents 9446d23 + ac0f304
commit edea1eb
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/lib/geokit/mappable.rb b/lib/geokit/mappable.rb
@@ -61,11 +61,11 @@ def distance_between_flat(from, to, units)
       end
 
       def math_error_classes
-        error_classes = [Errno::EDOM]
-
-        # Ruby 1.9 raises {Math::DomainError}, but it is not defined in Ruby
-        # 1.8. Backwards-compatibly rescue both errors.
-        error_classes << Math::DomainError if defined?(Math::DomainError)
+        [Errno::EDOM].tap do |error_classes|
+          # Ruby 1.9 raises {Math::DomainError}, but it is not defined in Ruby
+          # 1.8. Backwards-compatibly rescue both errors.
+          error_classes << Math::DomainError if defined?(Math::DomainError)
+        end
       end
 
       # Returns heading in degrees (0 is north, 90 is east, 180 is south, etc)