3 files changed, 7 insertions, 2 deletions

diff --git a/noncore/games/minesweep/minefield.cpp b/noncore/games/minesweep/minefield.cpp
index 72c05b0..1987ea5 100644
--- a/noncore/games/minesweep/minefield.cpp
+++ b/noncore/games/minesweep/minefield.cpp
@@ -706,2 +706,4 @@ void MineField::readConfig(Config& cfg)
                 Mine* m = mine( y, x );
+                if (!m)
+                    continue;
                 if ( st >= 5 ) {
@@ -730,3 +732,3 @@ void MineField::readConfig(Config& cfg)
                 Mine* m = mine( y, x );
-                if ( m->state() == Mine::Empty )
+                if ( m && m->state() == Mine::Empty )
                     m->setHint(getHint(y,x));
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
@@ -142,2 +142,3 @@ void IRCSession::updateNickname(const QString &oldNickname, const QString &newNi
         IRCChannelPerson *chanperson = it.current()->getPerson(oldNickname);
+        if (chanperson) {
         it.current()->removePerson(chanperson);
@@ -146,2 +147,3 @@ void IRCSession::updateNickname(const QString &oldNickname, const QString &newNi
     }
+    }
 
diff --git a/noncore/todayplugins/stockticker/libstocks/csv.c b/noncore/todayplugins/stockticker/libstocks/csv.c
index 6170bed..86d8607 100644
--- a/noncore/todayplugins/stockticker/libstocks/csv.c
+++ b/noncore/todayplugins/stockticker/libstocks/csv.c
@@ -316,3 +316,4 @@ stock *parse_csv_history_file(char *csv_file)
   /* do not use the first line */
-  end_line = strstr(line, "\n");
+  if (!(end_line = strstr(line, "\n")))
+      return 0;
   *end_line = 0;