catch nonexisting command

2019-02-13 00:17:21 +01:00 · 2019-02-13 00:17:21 +01:00 · 9b6eceeb87
commit 9b6eceeb87
parent 633b90f1e8
1 changed files with 4 additions and 1 deletions
--- a/src/fenrirscreenreader/core/commandManager.py
+++ b/src/fenrirscreenreader/core/commandManager.py
@ -244,7 +244,10 @@ class commandManager():
        self.env['commandInfo']['lastCommandExecutionTime'] = time.time()  
        
    def commandExists(self, command, section = 'commands'):
+        try:
            return( command in self.env['commands'][section])
+        except:
+            return False
    def getShortcutForCommand(self, command):
        shortcut = ''
        try: