fix memleak

1 files changed, 1 insertions, 3 deletions

diff --git a/ext/dom/documenttype.c b/ext/dom/documenttype.c
index 287279ab3c..58d6348755 100644
--- a/ext/dom/documenttype.c
+++ b/ext/dom/documenttype.c
@@ -190,7 +190,6 @@ int dom_documenttype_internal_subset_read(dom_object *obj, zval **retval TSRMLS_
 	xmlDtdPtr dtdptr;
 	xmlDtd *intsubset;
 	xmlOutputBuffer *buff = NULL;
-	xmlChar *strintsubset;
 
 	dtdptr = (xmlDtdPtr) dom_object_get_node(obj);
 
@@ -206,9 +205,8 @@ int dom_documenttype_internal_subset_read(dom_object *obj, zval **retval TSRMLS_
 		if (buff != NULL) {
 			xmlNodeDumpOutput (buff, NULL, (xmlNodePtr) intsubset, 0, 0, NULL);
 			xmlOutputBufferFlush(buff);
-			strintsubset = xmlStrndup(buff->buffer->content, buff->buffer->use);
+			ZVAL_STRINGL(*retval, buff->buffer->content, buff->buffer->use, 1);
 			(void)xmlOutputBufferClose(buff);
-			ZVAL_STRING(*retval, (char *) strintsubset, 1);
 			return SUCCESS;
 		}
 	}