Fixed warning about providing null instead of a string (#3663)

* Fixing warning about providing null instead of an expected string * fix typo * removing temp-var
OpenMage · Nov 24, 2023 · 32773dd · 32773dd
1 parent 1151717
commit 32773dd
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/Unserialize/Reader/Str.php b/lib/Unserialize/Reader/Str.php
@@ -66,6 +66,11 @@ public function read($char, $prevChar)
         }
 
         if ($this->_status == self::READING_VALUE) {
+            if (is_null($this->_value)) {
+                $this->_value = $char;
+                return null;
+            }
+
             if (strlen($this->_value) < $this->_length) {
                 $this->_value .= $char;
                 return null;