[X2Go-Dev] Bug#516: Bug#516: [PATCH 1/5 v2] Create Windows and fix drawing issues on Big Endian 64bit systems

[Mike Gabriel]

Hi Mihai,

On  Sa 21 Jun 2014 23:12:59 CEST, Mihai Moldovan wrote:

> Multiple endiannes issues were setting incorrect event masks when  
> creating and
> drawing X11 windows.
>
> This time, a smaller integer has been casted to a bigger one and  
> passed to some
> function actually setting its value.
>
> This meant, that garbage from stack was attached to the smaller  
> integer value,
> putting unknown memory into the lower bytes of the bigger integer.
>
> Fix this by creating a big, initialized temporary variable, let the  
> function do
> its magic on that one and pass the value back to the smaller variable -- and
> cross your fingers the smaller variable can hold it without overrunning. (The
> last bit is a design issue we can't really fix and has been around  
> even before
> this patch.)
>
>
> This fixes window creation and redrawing/updating issues on Big Endian 64bit
> systems.

Fixed patch included. However, unfortunately I forgot to rebase before  
pushing...

Mike
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