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: v9.01~241
X-Git-Url: https://code.citadel.org/?a=commitdiff_plain;h=022127a24d30b0dce9b640f93f49b3cc93cf12c4;p=citadel.git

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

diff --git a/citadel/database.c b/citadel/database.c
index 23e713351..bb6505aec 100644
--- a/citadel/database.c
+++ b/citadel/database.c
@@ -908,7 +908,7 @@ 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));