From: Wilfried Goesgens <dothebart@citadel.org>
Date: Sun, 12 May 2013 20:44:11 +0000 (+0200)
Subject: EV: fix possible nullpointer access in last commit.
X-Git-Tag: v8.20~50
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=63dc1de06b047b4be691541935e98845457c4c04

EV: fix possible nullpointer access in last commit.
---

diff --git a/citadel/event_client.c b/citadel/event_client.c
index fdd66d7ae..68995ddf7 100644
--- a/citadel/event_client.c
+++ b/citadel/event_client.c
@@ -101,7 +101,8 @@ void SetEVState(AsyncIO *IO, eIOState State)
 {
 
 	CitContext* CCC = IO->CitContext;
-	memcpy(CCC->lastcmdname, IOStates[State].Key, IOStates[State].len + 1);
+	if (CCC != NULL)
+		memcpy(CCC->lastcmdname, IOStates[State].Key, IOStates[State].len + 1);
 
 }
 
diff --git a/citadel/modules/rssclient/serv_rssclient.c b/citadel/modules/rssclient/serv_rssclient.c
index 10e71dcfb..d15613d49 100644
--- a/citadel/modules/rssclient/serv_rssclient.c
+++ b/citadel/modules/rssclient/serv_rssclient.c
@@ -111,7 +111,8 @@ ConstStr RSSStates[] = {
 static void SetRSSState(AsyncIO *IO, RSSState State)
 {
 	CitContext* CCC = IO->CitContext;
-	memcpy(CCC->cs_clientname, RSSStates[State].Key, RSSStates[State].len + 1);
+	if (CCC != NULL)
+		memcpy(CCC->cs_clientname, RSSStates[State].Key, RSSStates[State].len + 1);
 }
 
 void DeleteRoomReference(long QRnumber)
diff --git a/citadel/modules/smtp/serv_smtpeventclient.c b/citadel/modules/smtp/serv_smtpeventclient.c
index b3ec5da0e..dd4e3e266 100644
--- a/citadel/modules/smtp/serv_smtpeventclient.c
+++ b/citadel/modules/smtp/serv_smtpeventclient.c
@@ -108,7 +108,8 @@ ConstStr SMTPStates[] = {
 void SetSMTPState(AsyncIO *IO, smtpstate State)
 {
 	CitContext* CCC = IO->CitContext;
-	memcpy(CCC->cs_clientname, SMTPStates[State].Key, SMTPStates[State].len + 1);
+	if (CCC != NULL)
+		memcpy(CCC->cs_clientname, SMTPStates[State].Key, SMTPStates[State].len + 1);
 }
 
 int SMTPClientDebugEnabled = 0;