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Only open list-menu if it has nodes

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Stefan Kremser
2018-04-11 20:17:49 +02:00
parent 49866e0ccd
commit 7afc5151e4
1 changed files with 7 additions and 0 deletions
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7
esp8266_deauther/DisplayUI.cpp
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@@ -799,6 +799,13 @@ void DisplayUI::clearMenu(Menu* menu) {
void DisplayUI::changeMenu(Menu* menu) {
if (menu) {
// only open list menu if it has nodes
if((menu == &apListMenu && accesspoints.count() == 0) ||
(menu == &stationListMenu && stations.count() == 0) ||
(menu == &nameListMenu && names.count() == 0) ||
(menu == &ssidListMenu && ssids.count() == 0)){
return;
}
if (currentMenu) clearMenu(currentMenu);
currentMenu = menu;
currentMenu->selected = 0;