diff options
1 files changed, 7 insertions, 1 deletions
| -rw-r--r-- | src/ConsoleInterface/Menu.cpp | 8 |
diff --git a/src/ConsoleInterface/Menu.cpp b/src/ConsoleInterface/Menu.cpp index bc1c5f1..3df71ae 100644 --- a/src/ConsoleInterface/Menu.cpp +++ b/src/ConsoleInterface/Menu.cpp @@ -22,6 +22,7 @@ void Menu::navigate() const { } unsigned buffer = 1; // We immedeately read the value of buffer, so this is fine + bool error = false; while (buffer != 0) { printTitle(title); @@ -31,13 +32,18 @@ void Menu::navigate() const { for (unsigned i = 0; i < menuOptions.get_count(); i++) printOrderedListElem(menuOptions[i].get_nameInMenu()); + if (error) { + printError("Invalid menu option!"); + error = false; + } + _printInputBoxLabel("Execute No [0-"); print(menuOptions.get_count()); print("]: "); read(buffer); if (buffer > menuOptions.get_count()) - printError("Invalid menu option!"); + error = true; else if (buffer > 0) menuOptions[buffer - 1].run(); } |