swc

commit 4fa7c605208a77f6fb03cb2ad4cdbdbe97e95b30
parent 08cfdbde2252a54fcfa98b3476c77c41c74e12ef
Author: Michael Forney <mforney@mforney.org>
Date:   Wed, 11 Sep 2013 16:47:19 -0700

surface: Safely send frame callbacks

Diffstat:
M
libswc/surface.c
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libswc/surface.c b/libswc/surface.c
@@ -367,12 +367,12 @@ struct swc_surface * swc_surface_new(struct wl_client * client, uint32_t id)
 void swc_surface_send_frame_callbacks(struct swc_surface * surface,
                                       uint32_t time)
 {
-    struct wl_resource * callback;
+    struct wl_resource * resource, * tmp;
 
-    wl_list_for_each(callback, &surface->state.frame_callbacks, link)
+    wl_list_for_each_safe(resource, tmp, &surface->state.frame_callbacks, link)
     {
-        wl_callback_send_done(callback, time);
-        wl_resource_destroy(callback);
+        wl_callback_send_done(resource, time);
+        wl_resource_destroy(resource);
     }
 
     wl_list_init(&surface->state.frame_callbacks);