fix array size

templates/webpanel/Model/Conn.php

@@ -62,9 +62,13 @@
           }
           break;
         case 2: // ISS
-            for ($x = 0; $x <= $$pass['img_count']; $x+=1) {
+          if ($pass['img_count'] == 1) {
+            $enhacements[] = "-0.png";
+          } else {
+            for ($x = 0; $x <= $pass['img_count']; $x+=1) {
               $enhacements[] = "-$x.png";
             }
+          }
           break;
       }
       return $enhacements;