fix log isset errors

jared970 · May 25, 2021 · 209cf00 · 209cf00
1 parent 1db24b0
commit 209cf00
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/Solution.php b/src/Solution.php
@@ -39,9 +39,13 @@ public static function verifyHEXstr($hex = '', $str_len = 64): bool {
 		}
 
         public function parseLink(): string {
+            $emptyErr = "empty address given";
+            if(!isset($_GET['address'])) {
+                return $emptyErr;
+            }
             $address = self::dataFilter($_GET['address']);
             if($address == '') {
-                return "empty address given";
+                return $emptyErr;
             }
             if(! self::verifyHEXstr($address)) {
                 return "invalid address given";
@@ -50,6 +54,9 @@ public function parseLink(): string {
         }
 
         public function parseDataForQR(): string {
+            if(!isset($_GET['address'])) {
+                return '';
+            }
             $addressShort = self::dataFilter($_GET['address']);
             $address = $this->addressDecode($addressShort);
             return $address;