From fa0cca85e5b8bbfe8880d6537f0d6b9a565e76c1 Mon Sep 17 00:00:00 2001
From: Anatol Belski <ab@php.net>
Date: Tue, 19 Aug 2014 12:50:27 +0200
Subject: [PATCH] fix uninitialized args usage

---
 ext/xsl/xsltprocessor.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ext/xsl/xsltprocessor.c b/ext/xsl/xsltprocessor.c
index af01da1513..100d167138 100644
--- a/ext/xsl/xsltprocessor.c
+++ b/ext/xsl/xsltprocessor.c
@@ -292,7 +292,12 @@ static void xsl_ext_function_php(xmlXPathParserContextPtr ctxt, int nargs, int t
 	
 	fci.size = sizeof(fci);
 	fci.function_table = EG(function_table);
-	fci.params = args;
+	if (fci.param_count > 0) {
+		fci.params = args;
+	} else {
+		fci.params = NULL;
+	}
+
 	
 	obj = valuePop(ctxt);
 	if (obj->stringval == NULL) {
-- 
2.40.0