From: Michael Wallner <mike@php.net>
Date: Tue, 10 Aug 2021 07:14:12 +0000 (+0200)
Subject: gc: ignore recursive calls
X-Git-Tag: v2.2.0~6
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=7074c710d3374eea1a81ed5ef5299f2d724c4497;p=m6w6%2Fext-pq

gc: ignore recursive calls
---

diff --git a/src/php_pq_object.c b/src/php_pq_object.c
index c8d1e50..5b3f217 100644
--- a/src/php_pq_object.c
+++ b/src/php_pq_object.c
@@ -176,9 +176,11 @@ static inline HashTable *php_pq_object_get_gc_ex(zend_object *object, HashTable
 	arg.ht = &arg.pq_obj->gc;
 	arg.gc = 1;
 
-	zend_hash_clean(arg.ht);
-	zend_hash_copy(arg.ht, props, NULL);
-	zend_hash_apply_with_argument(&arg.pq_obj->zo.ce->properties_info, apply_pi_to_ht, &arg);
+	if (GC_REFCOUNT(arg.ht) == 1) {
+		zend_hash_clean(arg.ht);
+		zend_hash_copy(arg.ht, props, NULL);
+		zend_hash_apply_with_argument(&arg.pq_obj->zo.ce->properties_info, apply_pi_to_ht, &arg);
+	}
 
 	*table = NULL;
 	*n = 0;