[gobject-introspection] gibaseinfo: Fix compiler warnings

[Jasper St. Pierre <jstpierre src gnome org>]

commit b845f9dafbaa6594068a97d17a382383c294e03f
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Nov 28 04:56:58 2011 -0500

    gibaseinfo: Fix compiler warnings
    
    g_slice_free complains when you pass it a pointer of a different type
    than it was expecting, like it should.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=665249

 girepository/gibaseinfo.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/girepository/gibaseinfo.c b/girepository/gibaseinfo.c
index 48af5c2..ab4ce3c 100644
--- a/girepository/gibaseinfo.c
+++ b/girepository/gibaseinfo.c
@@ -254,7 +254,7 @@ g_base_info_unref (GIBaseInfo *info)
         g_object_unref (rinfo->repository);
 
       if (rinfo->type == GI_INFO_TYPE_UNRESOLVED)
-        g_slice_free (GIUnresolvedInfo, rinfo);
+        g_slice_free (GIUnresolvedInfo, (GIUnresolvedInfo *) rinfo);
       else
         g_slice_free (GIRealInfo, rinfo);
     }