[PATCH] compositor: add safety check when EGL fails to initialize

[Tiago Vignatti]

offending message:

    Program received signal SIGSEGV, Segmentation fault.
    create_pointer_images (ec=0x619f10) at compositor.c:240
    240         glEGLImageTargetTexture2DOES(GL_TEXTURE_2D,

Signed-off-by: Tiago Vignatti <tiago.vignatti at nokia.com>
---
Hello,

This trivial patch is to celebrate and earn the amount of time I spent to make
this all work on my system. So: nouveau + gallium + egl + wayland under xorg =
victory \o/

 compositor/compositor-x11.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/compositor/compositor-x11.c b/compositor/compositor-x11.c
index f55b30e..5178873 100644
--- a/compositor/compositor-x11.c
+++ b/compositor/compositor-x11.c
@@ -659,7 +659,8 @@ x11_compositor_create(struct wl_display *display, int width, int height)
 	x11_compositor_get_resources(c);
 
 	c->base.wl_display = display;
-	x11_compositor_init_egl(c);
+	if (x11_compositor_init_egl(c) < 0)
+        return NULL;
 
 	/* Can't init base class until we have a current egl context */
 	if (wlsc_compositor_init(&c->base, display) < 0)
-- 
1.7.0.4