test for veed validity before displaying it in the browser

modules/pref-feed-browser.php

@@ -182,6 +182,8 @@
 	
 				$details = db_fetch_assoc($det_result);
 
+				if ($details) {
+			
 					$icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
 		
 					if (file_exists($icon_file) && filesize($icon_file) > 0) {
@@ -210,6 +212,7 @@
 		
 					++$feedctr;
 				}
+			}
 	
 			print "</ul>";