From: Paul Fox <pgf@brightstareng.com>
Date: Wed, 20 Jul 2005 19:18:45 +0000 (-0000)
Subject: applying fix for:
X-Git-Tag: 1_1_0~890
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6f267f022f4a1cc47b3b3607f193637262ee69e6;p=oweals%2Fbusybox.git

applying fix for:
    0000261: Unsafe empty env var export in ash
---

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';