PureBasic Forums - English

Posted: **Fri Sep 28, 2007 6:20 pm**

Have just upgraded to build 218 - same problem, although this version reports the problem at line 8573.

Gnozal the steps are exactly those I outlined above.

(An attempt to read or write to/from an address to which that process isn't allowed.)

Posted: **Fri Sep 28, 2007 6:24 pm**

srod wrote:Gnozal the steps are exactly those I outlined above.

I tried it : New form, add a string gadget, change the gadget background color in gadget properties, add another string gadget.
No problem here !?

Posted: **Fri Sep 28, 2007 6:29 pm**

Hmm, am I misuing PureForm? If I colour a string gadget (without PureColor) and then run the project, the string gadget does not get coloured!

Posted: **Fri Sep 28, 2007 6:37 pm**

srod wrote:Hmm, am I misuing PureForm? If I colour a string gadget (without PureColor) and then run the project, the string gadget does not get coloured!

Generated code (using PureCOLOR)

Code: Select all

Procedure OpenWindow_Window_0()
  If OpenWindow(#Window_0, 202, 62, 400, 400, "Window_0", #PB_Window_SystemMenu|#PB_Window_SizeGadget|#PB_Window_MinimizeGadget|#PB_Window_TitleBar)
    If CreateGadgetList(WindowID(#Window_0))
      StringGadget(#Window_0_String_0, 76, 46, 225, 46, "Gadget_0")
      ; Gadget Colors
      PureCOLOR_SetGadgetColor(#Window_0_String_0, #PureCOLOR_SystemColor, $400040)
    EndIf
  EndIf
EndProcedure

Generated code (NOT using PureCOLOR)

Code: Select all

Procedure OpenWindow_Window_0()
  If OpenWindow(#Window_0, 202, 62, 400, 400, "Window_0", #PB_Window_SystemMenu|#PB_Window_SizeGadget|#PB_Window_MinimizeGadget|#PB_Window_TitleBar)
    If CreateGadgetList(WindowID(#Window_0))
      StringGadget(#Window_0_String_0, 76, 46, 225, 46, "Gadget_0")
      ; Gadget Colors
      SetGadgetColor(#Window_0_String_0, #PB_Gadget_BackColor, $400040)
    EndIf
  EndIf
EndProcedure

Both codes work here.
Did you add 'StringGadget' to the list in Preferences -> Color functions and checked 'Activate PureCOLOR / PB4 function switch' ?

Posted: **Fri Sep 28, 2007 6:41 pm**

>> Can't reproduce this. [crash reported by #null]
me neither

>> Assuming you are using build 218..
yes

Posted: **Fri Sep 28, 2007 7:00 pm**

Yes, still refuses to colour the string gadget and crashes on adding a second!

Posted: **Fri Sep 28, 2007 7:15 pm**

srod wrote:Yes, still refuses to colour the string gadget

Hum, you did check 'Enable (PureCOLOR)' in the gadget properties 'extra' tab (you have to check it even if you enable the PureCOLOR / PB4 function switch) ?

srod wrote:and crashes on adding a second!

Weird ...

Posted: **Fri Sep 28, 2007 7:19 pm**

I can reproduce the error srod described:

---------------------------
[ERROR]
---------------------------
PureFORM has crashed [Error = C0000005]
'An attemped read or write to/from an address to which that process isn't allowed'
Module : C:\PureBasic394\Program\PureFORM_New.pb ; Line : 8573
The current project will be saved as C:\Dokumente und Einstellungen\Admin\Desktop\PureFORM\CRASH[20070928-201346].pbf
---------------------------
OK
---------------------------

I'm using the latest build (downloaded today)

Posted: **Fri Sep 28, 2007 7:31 pm**

Right, that colours it - still crashes on a second string gadget added after colouring.

Posted: **Fri Sep 28, 2007 7:33 pm**

In fact it crashes when instead of coloring the gadget you select any option from the Extra tab of the Gadgep properties window.

E.g.

Add string gadget, enable and select a font and the add a second string gadget. Crash.

Posted: **Sat Sep 29, 2007 4:05 pm**

srod wrote:In fact it crashes when instead of coloring the gadget you select any option from the Extra tab of the Gadgep properties window.

E.g.

Add string gadget, enable and select a font and the add a second string gadget. Crash.

Still can't reproduce

1. When it crashes, is the gadget properties active tab 'Extra' ?
2. Does it also crash if you : add stringgadget, select tab 'Extra', change font, select tab 'General', add 2nd stringgadget ?
3. Does it also crash if you : add stringgadget, select tab 'Extra', change font, close gadget properties window, add 2nd stringgadget ?

Posted: **Sat Sep 29, 2007 4:37 pm**

gnozal wrote:When it crashes, is the gadget properties active tab 'Extra' ?

Yes.

Does it also crash if you : add stringgadget, select tab 'Extra', change font, select tab 'General', add 2nd stringgadget ?

No it doesn't crash in this case. But if you switch back to the extra tab and add another string gadget.... crash!

Posted: **Sat Sep 29, 2007 4:40 pm**

srod wrote:No it doesn't crash in this case. But if you switch back to the extra tab and add another string gadget.... crash!

Thanks, then I think I got a temporary fix : switch automatically to 1st tab when drawing a new gadget. I will add it soon.

Posted: **Sat Sep 29, 2007 4:43 pm**

Posted: **Sat Sep 29, 2007 5:33 pm**

Update

Changes :
- new option [Preferences -> Code [2]] : don't add any comments to generated code
- temporary fix for the weird crash reported by srod

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