From a93e845e54aef353af783f879e3482a9e473a572 Mon Sep 17 00:00:00 2001
From: kevlo <kevlo@FreeBSD.org>
Date: Fri, 28 Sep 2012 07:51:30 +0000
Subject: Make sure that each va_start has one and only one matching va_end,
 especially in error cases.

---
 usr.sbin/pkg_install/lib/exec.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'usr.sbin/pkg_install')

diff --git a/usr.sbin/pkg_install/lib/exec.c b/usr.sbin/pkg_install/lib/exec.c
index c95ac47..0804501 100644
--- a/usr.sbin/pkg_install/lib/exec.c
+++ b/usr.sbin/pkg_install/lib/exec.c
@@ -93,6 +93,7 @@ vpipe(const char *fmt, ...)
     fp = popen(cmd, "r");
     if (fp == NULL) {
 	warnx("popen() failed");
+	va_end(args);
 	return NULL;
     }
     get_string(rp, MAXPATHLEN, fp);
-- 
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