Each file in this commit had a problem where a function might return

a null value for a pointer and that null value was not checked.

1 files changed, 2 insertions, 0 deletions

diff --git a/noncore/net/opieirc/ircsession.cpp b/noncore/net/opieirc/ircsession.cpp
index c8d7869..d87ff80 100644
--- a/noncore/net/opieirc/ircsession.cpp
+++ b/noncore/net/opieirc/ircsession.cpp
@@ -137,16 +137,18 @@ void IRCSession::updateNickname(const QString &oldNickname, const QString &newNi
         output = IRCOutput(OUTPUT_NICKCHANGE, tr("%1 is now known as %2").arg(oldNickname).arg(newNickname));
     }
 
     QListIterator<IRCChannel> it(channels);
     for (;it.current(); ++it) {
         IRCChannelPerson *chanperson = it.current()->getPerson(oldNickname);
+        if (chanperson) {
         it.current()->removePerson(chanperson);
         chanperson->setNick(newNickname);
         it.current()->addPerson(chanperson);
     }
+    }
 
     emit updateChannels();
     output.addParam(new QString(newNickname));
     emit outputReady(output);
 }