This started out on:
https://www.b4x.com/android/forum/threads/solved-maddening-list-bug.134405/
The following example needs to be looked at closely:
The log is:
Sounds trivial? - not when you are dealing with a larger bit of code and the distance between reported and actual is considerable.
Everything is reported properly when the sleep statement is removed - so it is to do with resumable subs.
I should add that I tried it with maps too - with the same problem.
https://www.b4x.com/android/forum/threads/solved-maddening-list-bug.134405/
The following example needs to be looked at closely:
B4X:
'Non-UI application (console / server application)
#Region Project Attributes
#CommandLineArgs:
#MergeLibraries: True
#End Region
Sub Process_Globals
Public good_list As List
Public good_value As String
Public bad_list As List
Public bad_value As String
Public obj_timer As Timer
End Sub
Sub AppStart (Args() As String)
good_list.Initialize
good_value = "good"
good_list.Add(good_value)
obj_timer.Initialize("event_obj_timer", 1)
obj_timer.Enabled = True
StartMessageLoop
End Sub
Sub event_obj_timer_Tick
obj_timer.Enabled = False
Log(good_list.IsInitialized)
Sleep(1)
If good_list.Get(0) = "whatever" Then '<<<<<<This is line 34 which is reported as bombing
End If
If bad_list.Size > 0 Then '<<<<<<This is the real problem
Log("???")
End If
End SubNote: the error is reported as on line 34 but is actually on line 38
Sounds trivial? - not when you are dealing with a larger bit of code and the distance between reported and actual is considerable.
Everything is reported properly when the sleep statement is removed - so it is to do with resumable subs.
I should add that I tried it with maps too - with the same problem.