Fix uninitialized zval

iluuu1994 · iluuu1994 · commit 10b21c52fafd · 2023-02-11T14:45:58.000+01:00
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
@@ -3617,6 +3617,9 @@ ZEND_API zval* zend_assign_to_typed_ref_and_result(zval *variable_ptr, zval *ori
 		}
 	} else {
 		zval_ptr_dtor_nogc(&value);
+		if (result_variable_ptr) {
+			ZVAL_UNDEF(result_variable_ptr);
+		}
 	}
 	if (value_type & (IS_VAR|IS_TMP_VAR)) {
 		if (UNEXPECTED(ref)) {

Original file line number	Diff line number	Diff line change
`@@ -3617,6 +3617,9 @@ ZEND_API zval* zend_assign_to_typed_ref_and_result(zval variable_ptr, zval ori`
`3617`	`3617`	`}`
`3618`	`3618`	`} else {`
`3619`	`3619`	`zval_ptr_dtor_nogc(&value);`
	`3620`	`+ if (result_variable_ptr) {`
	`3621`	`+ ZVAL_UNDEF(result_variable_ptr);`
	`3622`	`+ }`
`3620`	`3623`	`}`
`3621`	`3624`	`if (value_type & (IS_VAR\|IS_TMP_VAR)) {`
`3622`	`3625`	`if (UNEXPECTED(ref)) {`