Mesa (master): wgl: UINT_PTR null value is an integral type, so return 0 instead of NULL.

[Keith Whitwell]

Module: Mesa
Branch: master
Commit: ccec9f76d5ed032b627f5893f733ea0576311d51
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ccec9f76d5ed032b627f5893f733ea0576311d51

Author: José Fonseca <jfonseca at vmware.com>
Date:   Tue Apr 28 19:46:56 2009 +0100

wgl: UINT_PTR null value is an integral type, so return 0 instead of NULL.

---

 .../state_trackers/wgl/shared/stw_context.c        |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c
index 0b5dd78..473e330 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.c
@@ -276,12 +276,12 @@ stw_get_current_context( void )
    struct stw_context *ctx;
 
    if(!glcurctx)
-      return NULL;
+      return 0;
    
    ctx = (struct stw_context *)glcurctx->DriverCtx;
    assert(ctx);
    if(!ctx)
-      return NULL;
+      return 0;
    
    return ctx->hglrc;
 }