Initialize ht->nTableMask

1 files changed, 1 insertions, 0 deletions

diff --git a/Zend/zend_hash.c b/Zend/zend_hash.c
index cea8739e09..31d25576c3 100644
--- a/Zend/zend_hash.c
+++ b/Zend/zend_hash.c
@@ -158,6 +158,7 @@ ZEND_API void zend_hash_packed_to_hash(HashTable *ht)
 {
 	HANDLE_BLOCK_INTERRUPTIONS();
 	ht->u.flags &= ~HASH_FLAG_PACKED;
+	ht->nTableMask = ht->nTableSize - 1;
 	ht->arData = (Bucket *) safe_perealloc(ht->arData, ht->nTableSize, sizeof(Bucket) + sizeof(uint32_t), 0, ht->u.flags & HASH_FLAG_PERSISTENT);
 	ht->arHash = (uint32_t*)(ht->arData + ht->nTableSize);
 	zend_hash_rehash(ht);