1 files changed, 1 insertions, 1 deletions
diff --git a/lib/cgi.rb b/lib/cgi.rb
index 29351c24bf..103452a762 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -1036,7 +1036,7 @@ class CGI
 
         eval <<-END
           def body.local_path
-            #{body.path.dump}
+            #{(body.class == StringIO)? "" : body.path.dump}
           end
         END