From 69d7922dabef34d21741edb822ad8ae5dc1f3414 Mon Sep 17 00:00:00 2001
From: Bart Van Der Meerssche <bart.vandermeerssche@flukso.net>
Date: Wed, 11 May 2011 16:04:28 +0200
Subject: [PATCH] [fsync] Check whether API_PATH actually exists and contains
 any symlinks. Thanks Mario!

---
 mote/v2/openwrt/package/flukso/luasrc/fsync.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mote/v2/openwrt/package/flukso/luasrc/fsync.lua b/mote/v2/openwrt/package/flukso/luasrc/fsync.lua
index 79410fa..377406b 100755
--- a/mote/v2/openwrt/package/flukso/luasrc/fsync.lua
+++ b/mote/v2/openwrt/package/flukso/luasrc/fsync.lua
@@ -318,8 +318,10 @@ end
 --- Remove all /sensor/xyz endpoint mappings to the cgi script.
 -- @return		none 
 local function remove_symlinks()
-	for symlink in nixio.fs.dir(API_PATH) do
-		nixio.fs.unlink(API_PATH .. symlink)
+	if nixio.fs.dir(API_PATH) then
+		for symlink in nixio.fs.dir(API_PATH) do
+			nixio.fs.unlink(API_PATH .. symlink)
+		end
 	end
 end