commit c810f9f80b9db62de09b6cf4c6ca770eed72ce53
author Isaac Dunham <idunham@lavabit.com> Sat Jul 06 11:26:15 2013 -0500
committer Isaac Dunham <idunham@lavabit.com> Sat Jul 06 11:26:15 2013 -0500
tree 2ef2dbf640e94ecd7918b54a1e1bea7ce779f78c
parent 8e9ec867e5753e63778d67c3cb1cce68792f7b24

This inlines CRC64, and nothing more.
The functions involved were called only once.

lib/dirtree.c

diff --git a/lib/dirtree.c b/lib/dirtree.c
index e119c5d..361686a 100644
--- a/lib/dirtree.c
+++ b/lib/dirtree.c
@@ -138,7 +138,7 @@
   struct dirent *entry;
   DIR *dir;
 
-  if (!(dir = fdopendir(node->data))) {
+  if (node->data == -1 || !(dir = fdopendir(node->data))) {
     char *path = dirtree_path(node, 0);
     perror_msg("No %s", path);
     free(path);