From: Rafael Antognolli <rafael.antognolli@intel.com>
Date: Tue, 13 Aug 2013 18:49:53 +0000 (-0300)
Subject: ecore_evas/wayland_egl: Add safety check on surface.
X-Git-Tag: submit/tizen/20130814.144029~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae8a9c9170a9cc3dfa9a7983e09bd0693d68671f;p=platform%2Fupstream%2Fecore.git

ecore_evas/wayland_egl: Add safety check on surface.

Must check if there's a surface before adding a new frame callback.

Should fix https://phab.enlightenment.org/T275.
---

diff --git a/src/lib/ecore_evas/ecore_evas_wayland_egl.c b/src/lib/ecore_evas/ecore_evas_wayland_egl.c
index 01224ac..cce9f46 100644
--- a/src/lib/ecore_evas/ecore_evas_wayland_egl.c
+++ b/src/lib/ecore_evas/ecore_evas_wayland_egl.c
@@ -847,11 +847,13 @@ _ecore_evas_wl_frame_complete(void *data, struct wl_callback *callback, uint32_t
    win->frame_pending = EINA_FALSE;
    wl_callback_destroy(callback);
 
-   win->frame_callback =
-      wl_surface_frame(win->surface);
-
-   wl_callback_add_listener(win->frame_callback,
-                            &frame_listener, ee);
+   if (win->surface)
+     {
+        win->frame_callback =
+           wl_surface_frame(win->surface);
+        wl_callback_add_listener(win->frame_callback,
+                                 &frame_listener, ee);
+     }
 }
 
 static int