From 7a82e2acae69ef6366533e1e43cb806bb0e1d45e Mon Sep 17 00:00:00 2001
From: Steven Dake <sdake@redhat.com>
Date: Wed, 29 Jun 2005 21:29:37 +0000
Subject: [PATCH] defect 651 - saCkptCheckpointUnlink segfaults if
 checkpointName attribute is null

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@715 fd59a12c-fef9-0310-b244-a6a79926bd2f
---
 lib/ckpt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/ckpt.c b/lib/ckpt.c
index 11880a5e..8e4f71de 100644
--- a/lib/ckpt.c
+++ b/lib/ckpt.c
@@ -718,6 +718,9 @@ saCkptCheckpointUnlink (
 	struct req_lib_ckpt_checkpointunlink req_lib_ckpt_checkpointunlink;
 	struct res_lib_ckpt_checkpointunlink res_lib_ckpt_checkpointunlink;
 
+	if (checkpointName == NULL) {
+		return (SA_AIS_ERR_INVALID_PARAM);
+	}
 	error = saHandleInstanceGet (&ckptHandleDatabase, ckptHandle, (void *)&ckptInstance);
 	if (error != SA_AIS_OK) {
 		goto exit_noclose;