Fix zend_atomic_bool_exchange_ex() in HAVE_NO_ATOMICS case (#8801)

twose · web-flow · commit b09420e3a877 · 2022-06-30T11:54:47.000+08:00
diff --git a/Zend/zend_atomic.h b/Zend/zend_atomic.h
@@ -150,7 +150,7 @@ static zend_always_inline bool zend_atomic_bool_load_ex(const zend_atomic_bool *
 
 static zend_always_inline bool zend_atomic_bool_exchange_ex(zend_atomic_bool *obj, bool desired) {
 	bool prev = obj->value;
-	obj->value = true;
+	obj->value = desired;
 	return prev;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -150,7 +150,7 @@ static zend_always_inline bool zend_atomic_bool_load_ex(const zend_atomic_bool *`
`150`	`150`
`151`	`151`	`static zend_always_inline bool zend_atomic_bool_exchange_ex(zend_atomic_bool *obj, bool desired) {`
`152`	`152`	`bool prev = obj->value;`
`153`		`- obj->value = true;`
	`153`	`+ obj->value = desired;`
`154`	`154`	`return prev;`
`155`	`155`	`}`
`156`	`156`