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dmitryunruh

Absent or incorrect checking of callback function parameters

2 posts in this topic

#include <Timers.au3>

#include <GUIConstantsEx.au3>

$hWnd = GUICreate ("Hello World!", 200, 100)

GUISetState (@SW_SHOW)

$timer = _Timer_SetTimer ($hWnd, 2000, "myInCorrectCallback")

If $timer = 0 Then MsgBox (0, "", "Timer was not created")

While 1

$msg = GUIGetMsg ()

Switch ($msg)

Case $GUI_EVENT_CLOSE

ExitLoop

EndSwitch

WEnd

Func myInCorrectCallback ()

_Timer_KillTimer ($hWnd, $timer)

MsgBox (0, "", "Time out")

EndFunc

Func myCorrectCallback ($hWnd, $Msg, $iIDTimer, $dwTime)

#forceref $hWnd, $Msg, $iIDTimer, $dwTime

_Timer_KillTimer ($hWnd, $timer)

MsgBox (0, "", "Time out")

EndFunc

----------------------------------------------------------------------

This code leads to AutoIt hangup.

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Welcome to the AutoitForums dmitryunruh,

From the examples in the help file you only need to have one function to _Timer_KillTimer and then call it when ever needed.

$hWnd = GUICreate ("Hello World!", 200, 100)
GUISetState (@SW_SHOW)

$timer = _Timer_SetTimer ($hWnd, 2000, "myCorrectCallback")
If $timer = 0 Then MsgBox (0, "", "Timer was not created")

While 1
    $msg = GUIGetMsg ()
    Switch ($msg)
        Case $GUI_EVENT_CLOSE
        ExitLoop
    EndSwitch
WEnd

Func myInCorrectCallback ()
    MsgBox (0, "Debug myInCorrectCallback:", "Time out Incorrect Call Back")
EndFunc ;==>myInCorrectCallback

Func myCorrectCallback ($hWnd, $Msg, $iIDTimer, $dwTime)
    #forceref $hWnd, $Msg, $iIDTimer, $dwTime
    _Timer_KillTimer ($hWnd, $timer)
    MsgBox (0, "Debug myCorrectCallback:", "Time out Correct Callback")
    myInCorrectCallback()
EndFunc     ;==>myCorrectCallback

jfcby


Determined -- Devoted -- Delivered Make your mind up -- to seriously apply yourself -- accomplishing the desired results. **** A soft answer turneth away wrath: but grievous words stir up anger. Proverbs 15:1 KJB ****

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