From 26beb30f77323299abd126faf1ca32127c1d0254 Mon Sep 17 00:00:00 2001
From: kiritow <1362050620@qq.com>
Date: Thu, 18 May 2017 13:04:20 +0800
Subject: [PATCH] Fix bug in StringEngine

---
 MiniEngine.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/MiniEngine.cpp b/MiniEngine.cpp
index 1f28b1a..0cffbb2 100644
--- a/MiniEngine.cpp
+++ b/MiniEngine.cpp
@@ -1967,6 +1967,7 @@ namespace MiniEngine
     {
         pimpl=new impl;
         pimpl->status=false;
+
         std::ifstream ifs(StringFile);
         if(!ifs) return;
         rapidxml::file<> strFile(ifs);
@@ -1999,9 +2000,11 @@ namespace MiniEngine
 
     std::string StringEngine::getString(std::string Tag)
     {
-        if(!ready()) return "";
-        char* context=pimpl->root->first_node(Tag.c_str())->value();
-        if(context==nullptr) return "";
+        if(!ready()) return "(StringEngine::STRING_NOT_FOUND)";
+        rapidxml::xml_node<>* pnode=pimpl->root->first_node(Tag.c_str());
+        if(pnode==nullptr) return "(StringEngine::STRING_NOT_FOUND)";
+        char* context=pnode->value();
+        if(context==nullptr) return "";/// Empty String.
         else return std::string(context);
     }