From cc886d2e2051533cd794a9578220d75b44de4487 Mon Sep 17 00:00:00 2001
From: Tobias Stoeckmann <tobias@cvs.openbsd.org>
Date: Sun, 22 Mar 2009 18:39:11 +0000
Subject: Properly free allocated memory in error case.

ok joris
---
 usr.bin/cvs/rcs.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'usr.bin/cvs/rcs.c')

diff --git a/usr.bin/cvs/rcs.c b/usr.bin/cvs/rcs.c
index 38c3a817217..42dd1bfa2bc 100644
--- a/usr.bin/cvs/rcs.c
+++ b/usr.bin/cvs/rcs.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rcs.c,v 1.286 2009/02/21 19:46:40 tobias Exp $	*/
+/*	$OpenBSD: rcs.c,v 1.287 2009/03/22 18:39:10 tobias Exp $	*/
 /*
  * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
  * All rights reserved.
@@ -614,12 +614,14 @@ rcs_branch_new(RCSFILE *file, RCSNUM *rev)
 			if (!rcsnum_cmp(sym->rs_num, brev, 0))
 				break;
 
-		if (sym != NULL) {
-			if (rcsnum_inc(brev) == NULL ||
-			    rcsnum_inc(brev) == NULL)
-				return (NULL);
-		} else
+		if (sym == NULL)
 			break;
+
+		if (rcsnum_inc(brev) == NULL ||
+		    rcsnum_inc(brev) == NULL) {
+			rcsnum_free(brev);
+			return (NULL);
+		}
 	}
 
 	return (brev);
-- 
cgit v1.2.3