[gnome-builder] ref-ptr: use g_slice, don't leak container structure

[Christian Hergert <chergert src gnome org>]

commit 04c6cee3af0a1cd04e24711cf5cb39ea7b290946
Author: Christian Hergert <christian hergert me>
Date:   Mon May 11 00:58:20 2015 -0700

    ref-ptr: use g_slice, don't leak container structure

 libide/ide-ref-ptr.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/libide/ide-ref-ptr.c b/libide/ide-ref-ptr.c
index d15d29e..8bf3e03 100644
--- a/libide/ide-ref-ptr.c
+++ b/libide/ide-ref-ptr.c
@@ -39,7 +39,7 @@ ide_ref_ptr_new (gpointer       data,
 {
   IdeRefPtr *self;
 
-  self = g_new0 (IdeRefPtr, 1);
+  self = g_slice_new0 (IdeRefPtr);
   self->ref_count = 1;
   self->data = data;
   self->free_func = free_func;
@@ -70,6 +70,9 @@ ide_ref_ptr_unref (IdeRefPtr *self)
     {
       if (self->free_func)
         g_clear_pointer (&self->data, self->free_func);
+
+      g_slice_free (IdeRefPtr, self);
+
       EGG_COUNTER_DEC (instances);
     }
 }