[v1.7.2.24] "Wait for spoken Response" crashes VoiceAttack if phrase is blank

[Pfeil]

Now that the "Wait For Spoken Response" accepts tokens, it can be passed a blank "Responses" phrase.
E.G.

Code: [Select]

{EXP:''}
This will make VoiceAttack crash when the action executes.

System.NullReferenceException: Object reference not set to an instance of an object.
   at VoiceAttack.frmMain.
(HashSet`1 , Command2 )
   at VoiceAttack.frmMain.
(Command2 , Process , Boolean , Boolean , Int32 , Boolean , Nullable`1 , Guid , Guid , List`1 )
   at VoiceAttack.frmMain..()
   at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.ThreadHelper.ThreadStart()

EDIT: Fixed in v1.7.2.26

[Gary]

That's a feature.

Edit-  I know I tested with a blank variable... but I found that the variable was being concatenated down below in my test command o_O

All fixed.  Thank you!