TransactionAbstract: fix empty properties

h4kuna · h4kuna · commit 201af966e46f · 2022-10-21T11:47:39.000+02:00
diff --git a/src/Response/Read/TransactionAbstract.php b/src/Response/Read/TransactionAbstract.php
@@ -97,7 +97,12 @@ public function rewind()
 	#[\ReturnTypeWillChange]
 	public function valid()
 	{
-		return array_key_exists($this->key(), $this->properties);
+		$key = key($this->properties);
+		if ($key === null) {
+			return false;
+		}
+
+		return array_key_exists($key, $this->properties);
 	}
 
 

Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,12 @@ public function rewind()`
`97`	`97`	`#[\ReturnTypeWillChange]`
`98`	`98`	`public function valid()`
`99`	`99`	`{`
`100`		`- return array_key_exists($this->key(), $this->properties);`
	`100`	`+ $key = key($this->properties);`
	`101`	`+ if ($key === null) {`
	`102`	`+ return false;`
	`103`	`+ }`
	`104`	`+`
	`105`	`+ return array_key_exists($key, $this->properties);`
`101`	`106`	`}`
`102`	`107`
`103`	`108`