From b0d98cca019c4ac4a75225d2f8167b0b02c9b28a Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Sun, 23 Sep 2018 20:32:11 +0100
Subject: [PATCH] check for correct version of neopixel library

---
 hardware/neopixel/neopixel.js  | 2 +-
 hardware/neopixel/package.json | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
 mode change 100755 => 100644 hardware/neopixel/neopixel.js

diff --git a/hardware/neopixel/neopixel.js b/hardware/neopixel/neopixel.js
old mode 100755
new mode 100644
index c8781367..815326e3
--- a/hardware/neopixel/neopixel.js
+++ b/hardware/neopixel/neopixel.js
@@ -14,7 +14,7 @@ module.exports = function(RED) {
             RED.log.warn("rpi-neopixels : "+RED._("node-red:rpi-gpio.errors.ignorenode"));
             allOK = false;
         }
-        else if (execSync('python -c "import neopixel"').toString() !== "") {
+        else if (execSync('python -c "import rpi_ws281x"').toString() !== "") {
             RED.log.warn("rpi-neopixels : Can't find neopixel python library");
             allOK = false;
         }
diff --git a/hardware/neopixel/package.json b/hardware/neopixel/package.json
index eca2cf6b..a9bf250a 100644
--- a/hardware/neopixel/package.json
+++ b/hardware/neopixel/package.json
@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-pi-neopixel",
-    "version"       : "0.0.21",
+    "version"       : "0.0.22",
     "description"   : "A Node-RED node to output to a neopixel (ws2812) string of LEDS from a Raspberry Pi.",
     "dependencies"  : {
     },