[C++] NULL terminate the buffer of files
diff --git a/file.h b/file.h
index 1746343..6af6696 100644
--- a/file.h
+++ b/file.h
@@ -29,21 +29,20 @@
explicit Makefile(const string& filename);
~Makefile();
- const char* buf() const { return buf_; }
- size_t len() const { return len_; }
+ const string& buf() const { return buf_; }
const string& filename() const { return filename_; }
const vector<Stmt*>& stmts() const { return stmts_; }
vector<Stmt*>* mutable_stmts() { return &stmts_; }
- bool Exists() const { return buf_; }
+ bool Exists() const { return exists_; }
private:
- char* buf_;
- size_t len_;
+ string buf_;
uint64_t mtime_;
string filename_;
vector<Stmt*> stmts_;
+ bool exists_;
};
#endif // FILE_H_