[gnome-builder] libide: use weak pointer for context property

[Christian Hergert <chergert src gnome org>]

commit bb26635d1d394c1937eff7ac6ca235baed42f978
Author: Christian Hergert <christian hergert me>
Date:   Mon Feb 23 17:38:09 2015 -0800

    libide: use weak pointer for context property

 libide/ide-buffer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libide/ide-buffer.c b/libide/ide-buffer.c
index cc49af5..fe1ef34 100644
--- a/libide/ide-buffer.c
+++ b/libide/ide-buffer.c
@@ -71,7 +71,7 @@ ide_buffer_set_context (IdeBuffer  *self,
   g_return_if_fail (IDE_IS_CONTEXT (context));
   g_return_if_fail (self->context == NULL);
 
-  self->context = g_object_ref (context);
+  ide_set_weak_pointer (&self->context, context);
 }
 
 /**