From: Wilfried Goesgens <dothebart@citadel.org>
Date: Sat, 28 Sep 2013 16:48:36 +0000 (+0200)
Subject: Make realy shure we don't put a NULL into memcpy
X-Git-Tag: v8.22~13
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=18de56c1f03b77b9ca98e0dd2cd0b9c4888f6a40

Make realy shure we don't put a NULL into memcpy
---

diff --git a/citadel/database.c b/citadel/database.c
index b3a67d69b..d9080a5d7 100644
--- a/citadel/database.c
+++ b/citadel/database.c
@@ -931,7 +931,7 @@ time_t CheckIfAlreadySeen(const char *Facility,
 	{
 		SEENM_syslog(LOG_DEBUG, "Loading");
 		cdbut = cdb_fetch(CDB_USETABLE, SKEY(guid));
-		if (cdbut != NULL) {
+		if ((cdbut != NULL) && (cdbut->ptr != NULL)) {
 			memcpy(&ut, cdbut->ptr,
 			       ((cdbut->len > sizeof(struct UseTable)) ?
 				sizeof(struct UseTable) : cdbut->len));