Modifed parseLengthCodedIntString to return null instead of empty string for null columns.

Author: mateuscb

lib/packets/packet.js

@@ -669,7 +669,7 @@ Packet.prototype.parseLengthCodedInt = function(supportBigNumbers) {
 };
 
 Packet.prototype.parseLengthCodedIntString = function() {
-  return this.readString(this.readLengthCodedNumber(), 'binary');
+  return this.readLengthCodedString('binary');
 };
 
 Packet.prototype.parseLengthCodedFloat = function() {

test/integration/connection/test-binary-longlong.js

@@ -18,7 +18,7 @@ var values = [
   ['-11', '11'],
   ['965432100123456789', '1965432100123456789'],
   ['-965432100123456789', '2965432100123456789'],
-  [null, null],
+  [null, null]
 ];
 
 conn.connect(function(err) {
@@ -51,15 +51,7 @@ conn.connect(function(err) {
     { id: 5, ls: null, lu: null }
   ];
 
-  var bigNums_query_bnStringsTrueTrue = [
-    { id: 1, ls: 10, lu: 10 },
-    { id: 2, ls: -11, lu: 11 },
-    { id: 3, ls: '965432100123456789', lu: '1965432100123456789' },
-    { id: 4, ls: '-965432100123456789', lu: '2965432100123456789' },
-    { id: 5, ls: '', lu: '' }
-  ];
-
-  var bigNums_execute_bnStringsTrueTrue = [
+  var bigNums_bnStringsTrueTrue = [
     { id: 1, ls: 10, lu: 10 },
     { id: 2, ls: -11, lu: 11 },
     { id: 3, ls: '965432100123456789', lu: '1965432100123456789' },
@@ -117,9 +109,9 @@ conn.connect(function(err) {
 
   testQuery(false, false, bigNums_bnStringsFalse);
   testQuery(true, false, bigNums_bnStringsTrueFalse);
-  testQuery(true, true, bigNums_query_bnStringsTrueTrue);
+  testQuery(true, true, bigNums_bnStringsTrueTrue);
 
   testExecute(false, false, bigNums_bnStringsFalse);
   testExecute(true, false, bigNums_bnStringsTrueFalse);
-  testExecute(true, true, bigNums_execute_bnStringsTrueTrue);
+  testExecute(true, true, bigNums_bnStringsTrueTrue);
 });