From de45423289f3f559f945c8d578120fef70efd1f2 Mon Sep 17 00:00:00 2001
From: Sebastian Hildebrandt <hildebrandt@plus-innovations.com>
Date: Wed, 1 Nov 2017 21:24:33 +0100
Subject: [PATCH] bugfix JSON.parse error blockDevices()

---
 CHANGELOG.md      | 2 ++
 lib/filesystem.js | 1 +
 lib/util.js       | 8 ++++++++
 3 files changed, 11 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90d235e..45b6156 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -99,6 +99,8 @@ Other changes
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 3.32.2         | 2017-10-23     | bugfix JSON.parse error `blockDevices()` |
+| 3.32.1         | 2017-10-23     | updated docs |
 | 3.32.0         | 2017-10-23     | extended `memLayout()` - added manufacturer |
 | 3.31.4         | 2017-10-21     | updated `README.md` |
 | 3.31.3         | 2017-10-21     | bugfix `graphics()`, fixed typo `README.md` |
diff --git a/lib/filesystem.js b/lib/filesystem.js
index 7b950ac..fc2d25c 100644
--- a/lib/filesystem.js
+++ b/lib/filesystem.js
@@ -151,6 +151,7 @@ function parseBlk(lines) {
   let data = [];
 
   lines.filter(line => line !== '').forEach((line) => {
+    line = util.decodeEscapeSequence(line);
     line = line.replace(/\\/g,'\\\\');
     let disk = JSON.parse(line);
     data.push({
diff --git a/lib/util.js b/lib/util.js
index fa8f450..3d32b61 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -79,8 +79,16 @@ function getValue(lines, property, separator, trimmed) {
   return '';
 }
 
+function decodeEscapeSequence(str, base) {
+  base = base || 16
+  return str.replace(/\\x([0-9A-Fa-f]{2})/g, function() {
+      return String.fromCharCode(parseInt(arguments[1], base));
+  });
+};
+
 exports.isFunction = isFunction;
 exports.unique = unique;
 exports.sortByKey= sortByKey;
 exports.cores = cores;
 exports.getValue = getValue;
+exports.decodeEscapeSequence = decodeEscapeSequence;