zend_hash_resize seems useless, use zend_hash_extend

4 files changed, 7 insertions, 27 deletions

diff --git a/Zend/zend_hash.c b/Zend/zend_hash.c
index 7e06cf0e8c..89a5995683 100644
--- a/Zend/zend_hash.c
+++ b/Zend/zend_hash.c
@@ -250,13 +250,14 @@ ZEND_API void ZEND_FASTCALL zend_hash_extend(HashTable *ht, uint32_t nSize, zend
 		} else {
 			ZEND_ASSERT(!(ht->u.flags & HASH_FLAG_PACKED));
 			if (nSize > ht->nTableSize) {
-				void *old_data = HT_GET_DATA_ADDR(ht);
+				void *new_data, *old_data = HT_GET_DATA_ADDR(ht);
 				Bucket *old_buckets = ht->arData;
-
+				nSize = zend_hash_check_size(nSize);
 				HANDLE_BLOCK_INTERRUPTIONS();
-				ht->nTableSize = zend_hash_check_size(nSize);
+				new_data = pemalloc(HT_DATA_SIZE_EX(nSize) + HT_HASH_SIZE_EX(-nSize), ht->u.flags & HASH_FLAG_PERSISTENT);
+				ht->nTableSize = nSize;
 				ht->nTableMask = -ht->nTableSize;
-				HT_SET_DATA_ADDR(ht, pemalloc(HT_SIZE(ht), ht->u.flags & HASH_FLAG_PERSISTENT));
+				HT_SET_DATA_ADDR(ht, new_data);
 				memcpy(ht->arData, old_buckets, sizeof(Bucket) * ht->nNumUsed);
 				pefree(old_data, ht->u.flags & HASH_FLAG_PERSISTENT);
 				zend_hash_rehash(ht);
@@ -813,26 +814,6 @@ static void ZEND_FASTCALL zend_hash_do_resize(HashTable *ht)
 	}
 }
 
-ZEND_API void ZEND_FASTCALL zend_hash_resize(HashTable *ht, uint32_t nSize) {
-	nSize = zend_hash_check_size(nSize);
-	if (ht->u.flags & HASH_FLAG_INITIALIZED) {
-		void *new_data, *old_data = HT_GET_DATA_ADDR(ht);
-		Bucket *old_buckets = ht->arData;
-
-		HANDLE_BLOCK_INTERRUPTIONS();
-		new_data = pemalloc(HT_DATA_SIZE_EX(nSize) + HT_HASH_SIZE_EX(-nSize), ht->u.flags & HASH_FLAG_PERSISTENT);
-		ht->nTableSize = nSize;
-		ht->nTableMask = -ht->nTableSize;
-		HT_SET_DATA_ADDR(ht, new_data);
-		memcpy(ht->arData, old_buckets, sizeof(Bucket) * ht->nNumUsed);
-		pefree(old_data, ht->u.flags & HASH_FLAG_PERSISTENT);
-		zend_hash_rehash(ht);
-		HANDLE_UNBLOCK_INTERRUPTIONS();
-	} else {
-		ht->nTableSize = nSize;
-	}
-}
-
 ZEND_API int ZEND_FASTCALL zend_hash_rehash(HashTable *ht)
 {
 	Bucket *p;
diff --git a/Zend/zend_hash.h b/Zend/zend_hash.h
index ae7baa5cd0..4a33b959cb 100644
--- a/Zend/zend_hash.h
+++ b/Zend/zend_hash.h
@@ -212,7 +212,6 @@ ZEND_API zval* ZEND_FASTCALL zend_hash_minmax(const HashTable *ht, compare_func_
 #define zend_hash_next_free_element(ht) \
 	(ht)->nNextFreeElement
 
-ZEND_API void ZEND_FASTCALL zend_hash_resize(HashTable *ht, uint32_t nSize);
 ZEND_API int ZEND_FASTCALL zend_hash_rehash(HashTable *ht);
 
 ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(HashTable *source);
diff --git a/ext/standard/var_unserializer.c b/ext/standard/var_unserializer.c
index 3f7bf1cb04..046db564ac 100644
--- a/ext/standard/var_unserializer.c
+++ b/ext/standard/var_unserializer.c
@@ -477,7 +477,7 @@ static inline int object_common2(UNSERIALIZE_PARAMETER, zend_long elements)
 	}
 
 	ht = Z_OBJPROP_P(rval);
-	zend_hash_resize(ht, zend_hash_num_elements(ht) + elements);
+	zend_hash_extend(ht, zend_hash_num_elements(ht) + elements, (ht->u.flags & HASH_FLAG_PACKED));
 	if (!process_nested_data(UNSERIALIZE_PASSTHRU, ht, elements, 1)) {
 		return 0;
 	}
diff --git a/ext/standard/var_unserializer.re b/ext/standard/var_unserializer.re
index 25c519e832..be6a12f630 100644
--- a/ext/standard/var_unserializer.re
+++ b/ext/standard/var_unserializer.re
@@ -481,7 +481,7 @@ static inline int object_common2(UNSERIALIZE_PARAMETER, zend_long elements)
 	}
 
 	ht = Z_OBJPROP_P(rval);
-	zend_hash_resize(ht, zend_hash_num_elements(ht) + elements);
+	zend_hash_extend(ht, zend_hash_num_elements(ht) + elements, (ht->u.flags & HASH_FLAG_PACKED));
 	if (!process_nested_data(UNSERIALIZE_PASSTHRU, ht, elements, 1)) {
 		return 0;
 	}