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
@@ -37,3 +37,3 @@ Multikey::Multikey(QWidget *parent) : QLabel(parent), popupMenu(this), current("
     setText("EN");
-    popupMenu.insertItem("EN", -1);
+    popupMenu.insertItem("EN", 0);
     show();
@@ -43,2 +43,5 @@ void Multikey::mousePressEvent(QMouseEvent *ev)
 {
+    if (!sw_maps.count())
+        return;
+
     if (ev->button() == RightButton) {
@@ -63,2 +66,5 @@ void Multikey::mouseReleaseEvent(QMouseEvent *ev)
 {
+    if (!sw_maps.count())
+        return;
+
     lang = lang < sw_maps.count()-1 ? lang+1 : 0;