Ensure we have an array to collect

rails · Jun 7, 2008 · 78a0cca · 78a0cca
1 parent 6775cac
commit 78a0cca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/actionpack/lib/action_controller/routing/segments.rb b/actionpack/lib/action_controller/routing/segments.rb
@@ -249,7 +249,7 @@ def interpolation_chunk(value_code = "#{local_name}")
       end
 
       def extract_value
-        "#{local_name} = hash[:#{key}] && hash[:#{key}].collect { |path_component| URI.escape(path_component.to_param, ActionController::Routing::Segment::UNSAFE_PCHAR) }.to_param #{"|| #{default.inspect}" if default}"
+        "#{local_name} = hash[:#{key}] && Array(hash[:#{key}]).collect { |path_component| URI.escape(path_component.to_param, ActionController::Routing::Segment::UNSAFE_PCHAR) }.to_param #{"|| #{default.inspect}" if default}"
       end
 
       def default