simple-shm: assert display conection

Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>

diff --git a/clients/simple-shm.c b/clients/simple-shm.c
index d8a5772..56742fa 100644 (file)
--- a/clients/simple-shm.c
+++ b/clients/simple-shm.c
@@ -198,6 +198,7 @@ create_display(void)
 
        display = malloc(sizeof *display);
        display->display = wl_display_connect(NULL);
+       assert(display->display);
 
        wl_display_add_global_listener(display->display,
                                       display_handle_global, display);