[gnome-builder] rename-provider: add precondition for self

[Christian Hergert <chergert src gnome org>]

commit d57ef7349ce5a0b8a32e0bf4d14f6a6be75dfae1
Author: Christian Hergert <chergert redhat com>
Date:   Wed Oct 26 02:26:41 2016 -0700

    rename-provider: add precondition for self

 libide/rename/ide-rename-provider.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libide/rename/ide-rename-provider.c b/libide/rename/ide-rename-provider.c
index 65e47af..67246bb 100644
--- a/libide/rename/ide-rename-provider.c
+++ b/libide/rename/ide-rename-provider.c
@@ -134,7 +134,7 @@ ide_rename_provider_rename_finish (IdeRenameProvider  *self,
 
   IDE_ENTRY;
 
-  g_return_val_if_fail (G_IS_TASK (result), FALSE);
+  g_return_val_if_fail (IDE_IS_RENAME_PROVIDER (self), FALSE);
   g_return_val_if_fail (G_IS_ASYNC_RESULT (result), FALSE);
 
   ret = IDE_RENAME_PROVIDER_GET_IFACE (self)->rename_finish (self, result, edits, error);