? imagecache_303419.patch
Index: imagecache.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/imagecache/imagecache.module,v
retrieving revision 1.68.2.17
diff -u -p -r1.68.2.17 imagecache.module
--- imagecache.module	19 Aug 2009 18:35:35 -0000	1.68.2.17
+++ imagecache.module	19 Aug 2009 20:56:26 -0000
@@ -267,7 +267,7 @@ function imagecache_cache_private() {
   $preset = check_plain(array_shift($args));
   $source = implode('/', $args);
 
-  if (user_access('view imagecache '. $preset)) {
+  if (user_access('view imagecache '. $preset) && !in_array(-1, module_invoke_all('file_download', $source))) {
     _imagecache_cache($preset, $source);
   }
   else {