From: Xinchen Hui <laruence@gmail.com>
Date: Mon, 25 May 2015 07:40:32 +0000 (+0800)
Subject: Fixed va_list double used
X-Git-Tag: PRE_PHP7_NSAPI_REMOVAL~35
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=06483a98d6e1a6738c0b225741a400e088e4d6b0;p=php

Fixed va_list double used
---

diff --git a/sapi/fpm/fpm/zlog.c b/sapi/fpm/fpm/zlog.c
index 66b7fd2510..1659c77efc 100644
--- a/sapi/fpm/fpm/zlog.c
+++ b/sapi/fpm/fpm/zlog.c
@@ -108,7 +108,10 @@ void vzlog(const char *function, int line, int flags, const char *fmt, va_list a
 	int saved_errno;
 
 	if (external_logger) {
-		len = vsnprintf(buf, buf_size, fmt, args);
+		va_list ap;
+		va_copy(ap, args);
+		len = vsnprintf(buf, buf_size, fmt, ap);
+		va_end(ap);
 		if (len >= buf_size) {
 			memcpy(buf + buf_size - sizeof("..."), "...", sizeof("...") - 1);
 			len = buf_size - 1;