gdk_pixbuf throwing inaccurate exceptions

[CromFr]

https://github.com/gtkd-developers/GtkD/blob/master/src/gdkpixbuf/Pixbuf.d#L344
Should be more like:

public this(string filename)
{
    GError* err = null;
    auto p = gdk_pixbuf_new_from_file(Str.toStringz(filename), &err);
    if(p is null)
    {
        if (err !is null)
        {
            throw new GException( new ErrorG(err) );
        }
        throw new ConstructionException("null returned by new_from_file");
    }
    this(cast(GdkPixbuf*) p, true);
}

The same issue happens in other parts of the same file, maybe also in other files.

[MikeWey]

There were indeed more places where this heapend.

[CromFr]

Thanks for fixing this issue so quickly :)