From b21d0f8359f435120dcf639dc78c1767f0832c90 Mon Sep 17 00:00:00 2001
From: pgf <pgf@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Date: Wed, 20 Jul 2005 19:18:45 +0000
Subject: applying fix for:     0000261: Unsafe empty env var export in ash

git-svn-id: svn://busybox.net/trunk/busybox@10881 69ca8d6d-28ef-0310-b511-8ec308f3f277
---
 shell/ash.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'shell')

diff --git a/shell/ash.c b/shell/ash.c
index 045d659ed..8656c0219 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -12001,9 +12001,8 @@ setvar(const char *name, const char *val, int flags)
 	}
 	INTOFF;
 	p = mempcpy(nameeq = ckmalloc(namelen + vallen + 2), name, namelen);
-	*p++ = '\0';
+	*p++ = '=';
 	if (vallen) {
-		p[-1] = '=';
 		p = mempcpy(p, val, vallen);
 	}
 	*p = '\0';
-- 
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