From 218aa04f793e9f572ad7e2216dbacbca7e1356db Mon Sep 17 00:00:00 2001
From: Antony Dovgal <tony2001@php.net>
Date: Sun, 6 Aug 2006 13:27:46 +0000
Subject: [PATCH] avoid extra strlen() call

---
 ext/simplexml/simplexml.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ext/simplexml/simplexml.c b/ext/simplexml/simplexml.c
index 832cd53544..22757412ca 100644
--- a/ext/simplexml/simplexml.c
+++ b/ext/simplexml/simplexml.c
@@ -1229,10 +1229,11 @@ SXE_METHOD(asXML)
 			xmlNodeDumpOutput(outbuf, (xmlDocPtr) sxe->document->ptr, node, 0, 1, ((xmlDocPtr) sxe->document->ptr)->encoding);
 			xmlOutputBufferFlush(outbuf);
 			strval = xmlStrndup(outbuf->buffer->content, outbuf->buffer->use);
+			strval_len = outbuf->buffer->use;
 			xmlOutputBufferClose(outbuf);
 		}
 
-		RETVAL_STRINGL(strval, strlen(strval), 1);
+		RETVAL_STRINGL(strval, strval_len, 1);
 		xmlFree(strval);
 	} else {
 		RETVAL_FALSE;
-- 
2.50.1