Index: img_assist.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/img_assist/img_assist.module,v
retrieving revision 1.56.2.5
diff -u -r1.56.2.5 img_assist.module
--- img_assist.module	4 May 2006 21:35:40 -0000	1.56.2.5
+++ img_assist.module	12 Jun 2006 05:35:07 -0000
@@ -1178,8 +1178,14 @@
             $diag_size_std = sqrt(pow($width_std, 2) + pow($height_std, 2));
             $difference = abs($diag_size_new - $diag_size_std);
             if ($difference < $closest_difference) {
-              $closest_std_size = $stdsize['label'];
-              $closest_difference = $difference;
+              if(($stdsize['width'] == $attributes['width']) && ($stdsize['height'] == $attributes['height'])) {
+                $closest_std_size = '_original';
+                $closest_difference = 0;
+              }
+              else {
+                $closest_std_size = $stdsize['label'];
+                $closest_difference = $difference;
+              }
             }
           }
         }