fix based on dsoares#46

pbiering · Mar 12, 2023 · 9ee3b54 · 9ee3b54
1 parent 18b5b21
commit 9ee3b54
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/rcguard.php b/rcguard.php
@@ -462,8 +462,8 @@ private function get_client_ip()
             // construct subnet mask
             $mask_string = str_repeat('1', $prefix) . str_repeat('0', 128 - $prefix);
             $mask_split = str_split($mask_string, 16);
-            foreach ($mask_split as $item) {
-                $item = base_convert($item, 2, 16);
+            for ($i = 0; $i < count($mask_split); $i++) {
+                $mask_split[$i] = base_convert($mask_split[$i], 2, 16);
             }
             $mask_hex = implode(':', $mask_split);