[ostree] core: Ensure we initialize checksum in FIFO case too

[Colin Walters <walters src gnome org>]

commit 267bf8ef4a6a1d08036cb337d6e4c7d9f564d86c
Author: Colin Walters <walters verbum org>
Date:   Mon Dec 5 11:15:12 2011 -0500

    core: Ensure we initialize checksum in FIFO case too

 src/libostree/ostree-core.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/libostree/ostree-core.c b/src/libostree/ostree-core.c
index 97c67eb..edbd546 100644
--- a/src/libostree/ostree-core.c
+++ b/src/libostree/ostree-core.c
@@ -663,6 +663,8 @@ ostree_pack_file_for_input (GOutputStream     *output,
     }
   else if (S_ISFIFO (mode))
     {
+      if (out_checksum)
+        ret_checksum = g_checksum_new (G_CHECKSUM_SHA256);
     }
   else
     g_assert_not_reached ();