From 0878071a91e7c55f3448dc80f06956de96e3d31e Mon Sep 17 00:00:00 2001 From: Dave C-J Date: Wed, 18 Sep 2013 17:25:15 +0100 Subject: [PATCH] Tweak to LEDborg to use fs.exists rather than fs.read... no need to read and catch exception --- nodes/hardware/78-ledborg.js | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/nodes/hardware/78-ledborg.js b/nodes/hardware/78-ledborg.js index c738ffdc1..80f6e3167 100644 --- a/nodes/hardware/78-ledborg.js +++ b/nodes/hardware/78-ledborg.js @@ -18,9 +18,11 @@ var RED = require("../../red/red"); var util = require('util'); var fs = require('fs'); -// read from /dev/ledborg to see if it exists - if not then don't even show the node. -try { var rc = fs.readFileSync("/dev/ledborg"); } -catch (err) { util.log("[77-ledborg.js] Error: PiBorg hardware : LedBorg not found"); return; } +// check if /dev/ledborg exists - if not then don't even show the node. +if (!fs.existsSync("/dev/ledborg")) { + util.log("[78-ledborg.js] Error: PiBorg hardware : LedBorg not found"); + return; +} function LedBorgNode(n) { RED.nodes.createNode(this,n);