From a9729ecf01374b1422425f7fbc8e14f992a765ff Mon Sep 17 00:00:00 2001
From: miko <miko@cvs.openbsd.org>
Date: Fri, 26 Oct 2018 14:36:04 +0000
Subject: Fix memory leak in setDolp() where dp is NULL. Based on a diff from
 netbsd, with help from martijn@ and millert@.

---
 bin/csh/dol.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'bin')

diff --git a/bin/csh/dol.c b/bin/csh/dol.c
index 3f2d510bfa1..0f23b801ddb 100644
--- a/bin/csh/dol.c
+++ b/bin/csh/dol.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dol.c,v 1.24 2018/09/18 06:56:09 deraadt Exp $	*/
+/*	$OpenBSD: dol.c,v 1.25 2018/10/26 14:36:03 miko Exp $	*/
 /*	$NetBSD: dol.c,v 1.8 1995/09/27 00:38:38 jtc Exp $	*/
 
 /*-
@@ -762,12 +762,8 @@ setDolp(Char *cp)
 	}
     }
 
-    if (dp) {
-	addla(dp);
-	free(dp);
-    }
-    else
-	addla(cp);
+    addla(cp);
+    free(cp);
 
     dolp = STRNULL;
     if (seterr)
-- 
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