From 7e11b360a31fad543960bc8a330bb2f1aad7bb56 Mon Sep 17 00:00:00 2001
From: Eric Drechsel <eric@pdxhub.org>
Date: Thu, 8 May 2014 15:16:45 -0700
Subject: [PATCH] fuse: fix crash populating non-permanode camliPath

https://code.google.com/p/camlistore/issues/detail?id=440

Change-Id: If3b186d03a29ea6b3c9f0945173ede8709e318d6
---
 pkg/fs/mut.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/fs/mut.go b/pkg/fs/mut.go
index 5bdb9bf34..c584a6e08 100644
--- a/pkg/fs/mut.go
+++ b/pkg/fs/mut.go
@@ -153,6 +153,10 @@ func (n *mutDir) populate() error {
 			log.Printf("child not described: %v", childRef)
 			continue
 		}
+		if child.Permanode == nil {
+			log.Printf("invalid child, not a permanode: %v", childRef)
+			continue
+		}
 		if target := child.Permanode.Attr.Get("camliSymlinkTarget"); target != "" {
 			// This is a symlink.
 			n.maybeAddChild(name, child.Permanode, &mutFile{