diff --git a/src/include/wxml.h b/src/include/wxml.h
index 3f0a566..f2da799 100644
--- a/src/include/wxml.h
+++ b/src/include/wxml.h
@@ -206,7 +206,7 @@ namespace WXML
             /* data */
             std::string fileContent;
             std::string fileName;
-            WXML::DOMLib::Machine machine; // this + 2
+            WXML::DOMLib::Machine machine; // this->offset_8
         public:
             Tokenizer(char const* fileContent, std::string const& filePath);
             Tokenizer(/* args */);
diff --git a/src/wxml/compiler.cpp b/src/wxml/compiler.cpp
index 4f2f702..1a8f9af 100644
--- a/src/wxml/compiler.cpp
+++ b/src/wxml/compiler.cpp
@@ -26,7 +26,7 @@ namespace WXML{
             bool b1, // mark指定运算结果是否非0 a12
             bool b2)  // mark指定运算结果是否非0 a13
         {
-            int pResult;
+            int pResult = 0;
             bool isWxml = filePath.substr(filePath.length() - 5) == ".wxml";
             if (isWxml)
             {
@@ -235,6 +235,10 @@ namespace WXML{
                                 (mark & 4) != 0,  // a11 -> mark a12
                                 (mark & 0x20) != 0); // a13
                     // printf("parse result: %d", parseResult);
+                    if (parseResult)
+                    {
+                        return parseResult;
+                    }
                 }
                 // mark - 5
                 std::shared_ptr<std::stringstream> v301_localCommonStream1(new std::stringstream()); // v301
@@ -295,7 +299,7 @@ namespace WXML{
                     for (auto j: i.second)
                     {
                         info << j << " ";
-                        if (v304.find( j) == v304.end())
+                        if (v304.find(j) == v304.end())
                         {
                             errorMessage = "WXML file not found: " + j;
                             return -1152;
diff --git a/src/wxml/dom_lib/tokenizer.cpp b/src/wxml/dom_lib/tokenizer.cpp
index 42128b6..912c352 100644
--- a/src/wxml/dom_lib/tokenizer.cpp
+++ b/src/wxml/dom_lib/tokenizer.cpp
@@ -8,6 +8,7 @@ namespace WXML
         Tokenizer::Tokenizer(char const* fileContent, std::string const& filePath)
         {
             this->fileContent = std::string(fileContent);
+            this->fileContent.resize(this->fileContent.size() + 1);
             this->fileName = filePath;
             WXML::DOMLib::Machine m(filePath);
             this->machine = m;