Add missed mutability check

nikic · nikic · commit f912445eb21c · 2019-08-28T17:35:25.000+02:00
diff --git a/Zend/zend_execute_API.c b/Zend/zend_execute_API.c
@@ -307,7 +307,7 @@ void shutdown_executor(void) /* {{{ */
 						if (op_array->static_variables) {
 							HashTable *ht = ZEND_MAP_PTR_GET(op_array->static_variables_ptr);
 							if (ht) {
-								if (GC_DELREF(ht) == 0) {
+								if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) && GC_DELREF(ht) == 0) {
 									zend_array_destroy(ht);
 								}
 								ZEND_MAP_PTR_SET(op_array->static_variables_ptr, NULL);

Original file line number	Diff line number	Diff line change
`@@ -307,7 +307,7 @@ void shutdown_executor(void) /* {{{ */`
`307`	`307`	`if (op_array->static_variables) {`
`308`	`308`	`HashTable *ht = ZEND_MAP_PTR_GET(op_array->static_variables_ptr);`
`309`	`309`	`if (ht) {`
`310`		`- if (GC_DELREF(ht) == 0) {`
	`310`	`+ if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) && GC_DELREF(ht) == 0) {`
`311`	`311`	`zend_array_destroy(ht);`
`312`	`312`	`}`
`313`	`313`	`ZEND_MAP_PTR_SET(op_array->static_variables_ptr, NULL);`