Merge pull request #667 from williamdes/master

sqlState normalized (error object) && minor version bump && Changelog update

Author: sidorares

Changelog.md

@@ -1,3 +1,7 @@
+1.4.3 (03/11/2017)
+ - Added sqlMessage to Error callback object           #665
+ - Normalized sqlState to a string of 5 chars          #667
+   as Mysql specifies it
 1.4.2 ( 27/08/2017 )
  - fix null value incorrectly returned as empty
    string fro int values in text protocol              #637

lib/packets/packet.js

@@ -706,7 +706,8 @@ Packet.prototype.asError = function(encoding) {
   var errorCode = this.readInt16();
   var sqlState = '';
   if (this.buffer[this.offset] == 0x23) {
-    sqlState = this.readBuffer(6).toString();
+    this.skip(1);
+    sqlState = this.readBuffer(5).toString();
   }
   var message = this.readString(undefined, encoding);
   var err = new Error(message);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mysql2",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "description": "fast mysql driver. Implements core protocol, prepared statements, ssl and compression in native JS",
   "main": "index.js",
   "directories": {