diff --git a/win32/registry.c b/win32/registry.c
index 35b411f4ce5..45e842b455f 100644
--- a/win32/registry.c
+++ b/win32/registry.c
@@ -77,11 +77,16 @@ static int LoadDirectory(HashTable *directories, HKEY key, char *path, int path_
 				value_len = max_value+1;
 				if (RegEnumValue(key, i, name, &name_len, NULL, &type, value, &value_len) == ERROR_SUCCESS) {
 					if ((type == REG_SZ) || (type == REG_EXPAND_SZ)) {
+						ht = (HashTable*)malloc(sizeof(HashTable));
 						if (!ht) {
-							ht = (HashTable*)malloc(sizeof(HashTable));
-							zend_hash_init(ht, 0, NULL, ZVAL_INTERNAL_PTR_DTOR, 1);
+							return ret;
 						}
+						zend_hash_init(ht, 0, NULL, ZVAL_INTERNAL_PTR_DTOR, 1);
+
 						data = (zval*)malloc(sizeof(zval));
+						if (!data) {
+							return ret;
+						}
 						INIT_PZVAL(data);
 						Z_STRVAL_P(data) = zend_strndup(value, value_len-1);
 						Z_STRLEN_P(data) = value_len-1;
@@ -174,6 +179,9 @@ void UpdateIniFromRegistry(char *path TSRMLS_DC)
 
 	if (!PW32G(registry_directories)) {
 		PW32G(registry_directories) = (HashTable*)malloc(sizeof(HashTable));
+		if (!PW32G(registry_directories)) {
+			return;
+		}
 		zend_hash_init(PW32G(registry_directories), 0, NULL, delete_internal_hashtable, 1);
 		if (!OpenPhpRegistryKey("\\Per Directory Values", &PW32G(registry_key))) {
 			PW32G(registry_key) = NULL;