bug fix: range checking in sw_maps

1 files changed, 7 insertions, 1 deletions

diff --git a/core/applets/multikeyapplet/multikey.cpp b/core/applets/multikeyapplet/multikey.cpp
index 9ef162f..d304f54 100644
--- a/core/applets/multikeyapplet/multikey.cpp
+++ b/core/applets/multikeyapplet/multikey.cpp
@@ -30,22 +30,25 @@ Multikey::Multikey(QWidget *parent) : QLabel(parent), popupMenu(this), current("
     connect( swChannel, SIGNAL(received(const QCString &, const QByteArray &)),
              this, SLOT(message(const QCString &, const QByteArray &)));
 
     setFont( QFont( "Helvetica", 10, QFont::Normal ) );
     QPEApplication::setStylusOperation(this, QPEApplication::RightOnHold);
     lang = 0;
     QCopEnvelope e("MultiKey/Keyboard", "getmultikey()");
     setText("EN");
-    popupMenu.insertItem("EN", -1);
+    popupMenu.insertItem("EN", 0);
     show();
 }
 
 void Multikey::mousePressEvent(QMouseEvent *ev)
 {
+    if (!sw_maps.count())
+        return;
+
     if (ev->button() == RightButton) {
 
         QPoint p = mapToGlobal(QPoint(0, 0));
         QSize s = popupMenu.sizeHint();
         int opt = popupMenu.exec(QPoint(p.x() + (width() / 2) - (s.width() / 2),
                                         p.y() - s.height()), 0);
 
         if (opt == -1)
@@ -56,16 +59,19 @@ void Multikey::mousePressEvent(QMouseEvent *ev)
         e << sw_maps[lang];
         setText(labels[lang]);
     }
     QWidget::mousePressEvent(ev);
 }
 
 void Multikey::mouseReleaseEvent(QMouseEvent *ev)
 {
+    if (!sw_maps.count())
+        return;
+
     lang = lang < sw_maps.count()-1 ? lang+1 : 0;
     QCopEnvelope e("MultiKey/Keyboard", "setmultikey(QString)");
     //qDebug("Lang=%d, count=%d, lab=%s", lang, sw_maps.count(), labels[lang].ascii());
     e << sw_maps[lang];
     setText(labels[lang]);
 }
 
 void Multikey::message(const QCString &message, const QByteArray &data)