Xserver/GL/glx/glxcmds.c: Cast small-int values through intptr_t when passed as pointers

 Picked from this X.org commit:

 commit b0dd6be2c8703f7062d45ac9fd646550c7d54e3b
 Author: Jamey Sharp <jamey@minilop.net>
 Date:   Thu Oct 8 13:38:44 2009 +1100

    Cast small-int values through intptr_t when passed as pointers

    On 64-bit systems, int and pointers don't have the same size, so GCC gives
    warnings about casts between int and pointer types. However, in the cases
    covered by this patch, it's always a value that fits in int being stored
    temporarily as a pointer and then converted back later, which is safe.
    Casting through the pointer-sized integer type intptr_t convinces the
    compiler that this is OK.

    Signed-off-by: Jamey Sharp <jamey@minilop.net>
    Signed-off-by: Daniel Stone <daniel@fooishbar.org>

 Backported-to-NX-by: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
 (Only appropriate location for backporting: Xserver/GL/glx/glxcmds.c).

1 files changed, 1 insertions, 1 deletions

diff --git a/nx-X11/programs/Xserver/GL/glx/glxcmds.c b/nx-X11/programs/Xserver/GL/glx/glxcmds.c
index efe5b25e9..602b79099 100644
--- a/nx-X11/programs/Xserver/GL/glx/glxcmds.c
+++ b/nx-X11/programs/Xserver/GL/glx/glxcmds.c
@@ -1762,7 +1762,7 @@ static int __glXBindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc)
             if (ret == Success) {
                 if (barrier)
                     /* add source for cleanup when drawable is gone */
-                    AddResource(drawable, __glXSwapBarrierRes, (void *)screen);
+                    AddResource(drawable, __glXSwapBarrierRes, (void *)(intptr_t)screen);
                 else
                     /* delete source */
                     FreeResourceByType(drawable, __glXSwapBarrierRes, FALSE);