[Mono-dev] Strange GdkSharp.PixbufDestroyNotifyWrapper error..

buhochileno at gmail.com buhochileno at gmail.com
Sat May 31 21:50:40 EDT 2008

> On Fri, 2008-05-30 at 17:00 -0400, buhochileno at gmail.com wrote:
>> ExcObject: System.InvalidProgramException: Invalid IL code in (wrapper 
>> native-to-managed) GdkSharp.PixbufDestroyNotifyWrapper:NativeCallback 
>> (intptr,intptr): IL_0030: call      0x00000006
> I think this is a "known" issue with PixbufDestroyNotifyNative using a
> byte[] for the pixbuf parameter without the appropriate [MarshalAs]
> magic.  
> I just committed a patch to gtk-sharp trunk (revision 104582) which
> should resolve the issue.
Thanks Mike...
Yap, I exactly use something like that to later update the "draw" of my 
custom widget, the OnExpose event handler of my custom widget call a 
function that do this:
internalPixbuf = new Pixbuf(buffer, Colorspace.Rgb, false, 8, 
ImageWidth, ImageHeight, ImageWidth * 3, null); //internalPixBuf of 
PixBuf type and buffer of                                             
//byte[] type...
any alternatives?? (build the object in other way, use a temporary 
object to do..something..), I really need to fix this and checkout+patch 
and recompile all mono or gtk-sharp sources don't seems to be a easy 
solution :-S, also wait to next rpm released is kind of long time ;-) , 
sugestions?, may be is posible to use a compiled version from you? I 
would really apreciate if that is posible and fix the problem..

Thanks again Mike and any sugestion is apreciated....


> Mike

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