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-rw-r--r--noncore/games/minesweep/minefield.cpp4
-rw-r--r--noncore/net/opieirc/ircsession.cpp8
-rw-r--r--noncore/todayplugins/stockticker/libstocks/csv.c3
3 files changed, 10 insertions, 5 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
@@ -695,49 +695,51 @@ void MineField::readConfig(Config& cfg)
currRow = currCol = 0;
QString grid = cfg.readEntry("Grid");
int x;
if ( !grid.isEmpty() ) {
int i=0;
minecount=0;
mineguess=0;
for ( x = 0; x < numCols; x++ ) {
for ( int y = 0; y < numRows; y++ ) {
char code='A'+(x*17+y*101)%21; // Reduce the urge to cheat
int st = (char)(QChar)grid[i++]-code;
Mine* m = mine( y, x );
+ if (!m)
+ continue;
if ( st >= 5 ) {
st-=5;
m->setMined(TRUE);
minecount++;
mineguess++;
}
m->setState((Mine::MineState)st);
switch ( m->state() ) {
case Mine::Flagged:
if (m->isMined())
minecount--;
mineguess--;
break;
case Mine::Empty:
--nonminecount;
break;
default:
break;
}
}
}
for ( x = 0; x < numCols; x++ ) {
for ( int y = 0; y < numRows; y++ ) {
Mine* m = mine( y, x );
- if ( m->state() == Mine::Empty )
+ if ( m && m->state() == Mine::Empty )
m->setHint(getHint(y,x));
}
}
}
setState( Playing );
emit mineCount( mineguess );
}
QSize MineField::sizeHint() const
{
if ( qApp->desktop()->width() >= 240 )
return QSize(200,200);
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
@@ -131,27 +131,29 @@ void IRCSession::updateNickname(const QString &oldNickname, const QString &newNi
if(!person) {
emit outputReady(IRCOutput(OUTPUT_ERROR, tr("Nickname change of an unknown person")));
return;
}
getChannelsByPerson(person, channels);
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);
- it.current()->removePerson(chanperson);
- chanperson->setNick(newNickname);
- it.current()->addPerson(chanperson);
+ if (chanperson) {
+ it.current()->removePerson(chanperson);
+ chanperson->setNick(newNickname);
+ it.current()->addPerson(chanperson);
+ }
}
emit updateChannels();
output.addParam(new QString(newNickname));
emit outputReady(output);
}
IRCChannel *IRCSession::getChannel(QString channelname) {
QListIterator<IRCChannel> it(m_channels);
for (; it.current(); ++it) {
if (it.current()->channelname() == channelname) {
return it.current();
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
@@ -305,25 +305,26 @@ stock *parse_csv_history_file(char *csv_file)
int test;
stock *StockPtr=NULL;
stock *LastStockPtr=NULL;
/* Used to return the pointer to the list */
stock *FirstStockPtr=NULL;
line = csv_file;
end_line = csv_file;
/* do not use the first line */
- end_line = strstr(line, "\n");
+ if (!(end_line = strstr(line, "\n")))
+ return 0;
*end_line = 0;
end_line++;
line = end_line;
while ((end_line = strstr(line, "\n")))
{
*end_line = 0;
StockPtr = malloc_stock();
/* Date */
ptr = strtok(line, ",");