[PATCH 2/2] winemac.drv: Fix warning in [WineContentView viewWillDraw].

[Brendan Shanks]

From: Brendan Shanks

---
 dlls/winemac.drv/cocoa_window.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winemac.drv/cocoa_window.m b/dlls/winemac.drv/cocoa_window.m
index 1a73deedc2c..f4a6dce89b6 100644
--- a/dlls/winemac.drv/cocoa_window.m
+++ b/dlls/winemac.drv/cocoa_window.m
@@ -564,7 +564,7 @@ - (void) viewWillDraw
                 clearedGlSurface = TRUE;
             }
             context.needsUpdate = TRUE;
-            macdrv_update_opengl_context(context);
+            macdrv_update_opengl_context((macdrv_opengl_context)context);
         }
         [glContexts addObjectsFromArray:pendingGlContexts];
         [pendingGlContexts removeAllObjects];