writer's buffer resize no longer dies when item byteLength > 2x buffer length

lib/writer.js

@@ -10,16 +10,12 @@ p._remaining = function() {
   return this.buffer.length - this.offset;
 }
 
-p._resize = function() {
-  var oldBuffer = this.buffer;
-  this.buffer = Buffer(oldBuffer.length + this.size);
-  oldBuffer.copy(this.buffer);
-}
-
 //resizes internal buffer if not enough size left
 p._ensure = function(size) {
   if(this._remaining() < size) {
-    this._resize()
+    var oldBuffer = this.buffer;
+    this.buffer = Buffer(oldBuffer.length + size);
+    oldBuffer.copy(this.buffer);
   }
 }
 
@@ -46,7 +42,7 @@ p.addCString = function(string) {
   this.buffer.write(string, this.offset);
   this.offset += len;
   this.buffer[this.offset] = 0; //add null terminator
-  return this;  
+  return this;
 }
 
 p.addChar = function(char) {

test/unit/writer-tests.js

@@ -149,5 +149,9 @@ test('clearing', function() {
 
 })
 
-
-
+test("resizing to much larger", function() {
+  var subject = new Writer(2);
+  var string = "!!!!!!!!";
+  var result = subject.addCString(string).flush();
+  assert.equalBuffers(result, [33, 33, 33, 33, 33, 33, 33, 33, 0])
+})