Index: image_resize_filter.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/image_resize_filter/image_resize_filter.module,v
retrieving revision 1.43
diff -u -r1.43 image_resize_filter.module
--- image_resize_filter.module	7 Apr 2010 22:57:13 -0000	1.43
+++ image_resize_filter.module	7 Apr 2010 23:44:41 -0000
@@ -381,7 +381,7 @@
     // Save remote images for downloading locally unless they are 1x1 pixels,
     // which are frequently used in tracking scripts.
     if (($location == 'local' && $actual_width == $width && $actual_height == $height) ||
-        ($location == 'remote' && $actual_width = 1 && $actual_height = 1)) {
+        ($location == 'remote' && $actual_width == 1 && $actual_height == 1)) {
       image_resize_filter_delete_temp_file($location, $local_path);
       continue;
     }