Fixed memory buffer overflow and read the last value

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

TMXParser.h

@@ -1,9 +1,8 @@
 
-#include <sstream>
-#include <fstream>
-#include <map>
-#include <vector>
-#include <iostream>
+#include "pixelGameEngine.h"
+#include <strstream>
+
+using namespace olc;
 
 struct XMLTag{
     std::string tag;
@@ -40,7 +39,6 @@ struct XMLTag{
 
 struct LayerTag{
     XMLTag tag;
-    public:
     std::vector<std::vector<int>> tiles;
     std::string str() {
         std::string displayStr=tag.tag+"\n"+tag.FormatTagData(tag.data);
@@ -129,9 +127,9 @@ class TMXParser{
 		while (f.good()) {
 			std::string data;
 			f>>data;
+            if (data.empty()) continue;
 
 			if (accumulator.length()>0) {
-				//We're accumulating strings until we find '>'
 				accumulator+=" "+data;
 				//Check if it ends with '>'
 				if (data[data.length()-1]=='>') {
@@ -150,6 +148,9 @@ class TMXParser{
                     data = data.substr(data.find(",")+1,std::string::npos);
                     rowData.push_back(stoi(datapiece));
                 }
+                if (data.length()) {
+                    rowData.push_back(stoi(data));
+                }
                 parsedMapInfo.LayerData[parsedMapInfo.LayerData.size()-1].tiles.push_back(rowData);
             }
 		}