From 7b7e72d1d25d41ee65c15ad6ca242cb6517b569d Mon Sep 17 00:00:00 2001
From: "Thies C. Arntzen" <thies@php.net>
Date: Fri, 13 Jul 2001 12:05:47 +0000
Subject: the resource-lists are now destroyed backwards. this will make sure
 that resources get destroyed in the opposite order they were created and
 thereby db-cursors will always be released before their corresponding
 connection etc. this sould not break anything!

---
 Zend/zend_hash.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'Zend/zend_hash.c')

diff --git a/Zend/zend_hash.c b/Zend/zend_hash.c
index 425053fe2a..6cd2ea8e81 100644
--- a/Zend/zend_hash.c
+++ b/Zend/zend_hash.c
@@ -529,6 +529,30 @@ ZEND_API int zend_hash_del_key_or_index(HashTable *ht, char *arKey, uint nKeyLen
 	return FAILURE;
 }
 
+ZEND_API void zend_hash_reverse_destroy(HashTable *ht)
+{
+	Bucket *p, *q;
+
+	while (1) {
+		p = ht->pListTail;
+		if (! p)
+			break;
+		q = p->pListLast;
+		if (q)
+			q->pListNext = NULL;
+		ht->pListTail = q;
+
+		if (ht->pDestructor) {
+			ht->pDestructor(p->pData);
+		}
+		if (!p->pDataPtr && p->pData) {
+			pefree(p->pData, ht->persistent);
+		}
+		pefree(p, ht->persistent);
+	}
+	pefree(ht->arBuckets, ht->persistent);
+}
+
 
 ZEND_API void zend_hash_destroy(HashTable *ht)
 {
-- 
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