[ostree] core: Fix memory leak

[Colin Walters <walters src gnome org>]

commit df54408e5dfa584955e07dbb8e370713fb527cac
Author: Colin Walters <walters verbum org>
Date:   Tue Jun 5 18:29:32 2012 -0400

    core: Fix memory leak

 src/libostree/ostree-core.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/libostree/ostree-core.c b/src/libostree/ostree-core.c
index 5d2b07e..3d4bace 100644
--- a/src/libostree/ostree-core.c
+++ b/src/libostree/ostree-core.c
@@ -1840,6 +1840,7 @@ ostree_validate_structureof_pack_superindex (GVariant      *superindex,
   csum_v = NULL;
   bloom = NULL;
 
+  g_variant_iter_free (content_iter);
   g_variant_get_child (superindex, 3, "a(ayay)", &content_iter);
   while (g_variant_iter_loop (content_iter, "(@ay ay)",
                               &csum_v, &bloom))