[Lazarus] Synedit free makes an access violation exception

[Martin]

On 01/02/2013 20:43, Martin wrote:
>
> I will have to debug that.
>
> It may be that Cutter.Assign is not working.
> It seems to only copy the pointers to the other edits gutter parts... 
> And that is not right.


If you whish to look (I dant know when I get to it). I THINK it may be this

procedure TSynObjectList.Assign(Source: TPersistent);
begin
   FList.Assign(TSynObjectList(Source).FList);
   DoChange(self);
end;

Flist is a tlist, so just pointer copy...


> -----------------
>
> in the IDE, you need to send each edit to EditorOptions 
> (Refresh/REloud-EditorSetting. search SourceEditor
>
> of course, that actually requires a TSynSourceEditor... which is 
> impossible for packages, because it is in the ide....
>
>
>
> On 01/02/2013 20:22, ik wrote:
>> On Fri, Feb 1, 2013 at 10:12 PM, Martin <lazarus at mfriebe.de> wrote:
>>> Well do you add, remove, create any gutterparts?
>> Assigned gutterparts, what is the proper action to free it ?
>>
>>>
>>> On 01/02/2013 20:08, ik wrote:
>>>> On Fri, Feb 1, 2013 at 8:13 PM, Martin <lazarus at mfriebe.de> wrote:
>>>>> On 01/02/2013 17:47, ik wrote:
>>>>>> Helllo,
>>>>>>
>>>>>> When trying to do SynEdit.free (and FreeAndNil), I have an access
>>>>>> violation exception.
>>>>>> I cant figure out why.
>>>>>> My code:
>>>>>>
>>>>>>
>>>>>> https://github.com/ik5/split_lazarus/blob/master/src/untlazsplitview_code.pas#L174 
>>>>>>
>>>>>>
>>>>>> Lazarus 1.1 r40111M FPC 2.6.0 x86_64-linux-gtk 2
>>>>>>
>>>>> Stacktrace?
>>>> TApplication.HandleException Access violation
>>>>     Stack trace:
>>>>     $00000000009ECE9F
>>>>     $0000000001523FC8 line 1092 of syneditmiscclasses.pp
>>>>     $000000000156808E line 762 of syngutterbase.pp
>>>>     $00000000009ECEA2
>>>>     $0000000001563812 line 181 of syngutter.pp
>>>>     $00000000009ECEA2
>>>>     $00000000009ECEA2
>>>>     $0000000001BA0CAC line 228 of ../src/untlazsplitview_code.pas
>>>>     $0000000001BA07DF line 257 of ../src/untlazsplitview_code.pas
>>>>     $0000000001B9FB72 line 91 of ../src/untlazsplitview_code.pas
>>>>     $0000000000FD835B line 581 of menuintf.pas
>>>>     $0000000000FDEA94 line 1655 of menuintf.pas
>>>>     $0000000000CD0400 line 83 of include/menuitem.inc
>>>>     $0000000000CD0F7E line 278 of include/menuitem.inc
>>>>     $00000000009ED3C9
>>>>     $0000000000D78FDA line 3591 of gtk2/gtk2proc.inc
>>>>     $0000000000E812EF line 142 of gtk2/gtk2wsmenus.pp
>>>>
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