control: Fix syntax error

Signed-off-by: Stefan Weil <sw@weilnetz.de>
UB-Mannheim · Dec 10, 2014 · 2c35470 · 2c35470
1 parent 7fe5dd2
commit 2c35470
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/control.php b/control.php
@@ -284,7 +284,7 @@ function addNewWindow($db, $new) {
         }
     } while (!$new_window_id && $t_total++ <= 10 && !sleep(1));
 
-    if (!new_window_id) {
+    if (!$new_window_id) {
         trace('warning: no new window found');
         return;
     }