the problem is with png_read_end() under 
utils/TkCximage/src/CxImage/ximapng.cpp


don't have the time to further investigate it right now.


André Lemos wrote:
> when:
>
> image.Decode(FileData, length, CXIMAGE_FORMAT_PNG) (only happens with PNG)
>
> is called inside ObjRead() inside of utils/TkCximage/src/PhotoFormat.cpp.
>
> I get the error *** glibc detected *** wish: double free or corruption 
> (!prev): 0x0000000001d9bef0 ***
>
> and this happens when the contact list is being rendered.
>
> I guess now I have to dig into Decode for PNG
>
>
> André Lemos wrote:
>   
>> it's definetly something with:
>>
>> int ObjRead (Tcl_Interp *interp, Tcl_Obj *data, Tcl_Obj *format, 
>> Tk_PhotoHandle imageHandle,
>>                     int destX, int destY, int width, int height, int 
>> srcX, int srcY)
>>
>> André Lemos wrote:
>>   
>>     
>>> I know I know...
>>>
>>> too many omit-frame-pointers
>>>
>>>
>>> André Lemos wrote:
>>>   
>>>     
>>>       
>>>> This happens after logging in.
>>>>
>>>> I get the message: *** glibc detected *** /usr/bin/wish: double free 
>>>> or corruption (!prev): 0x0000000001edf250 ***
>>>>
>>>> and bt gives me the attached file.
>>>>
>>>> The version is revision 7992.
>>>>
>>>>
>>>>
>>>> Thanks
>>>>       
>>>>         
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