diff --git a/hgdriver/hgdev/image_process.cpp b/hgdriver/hgdev/image_process.cpp
index 1ac83f1..a5e9877 100644
--- a/hgdriver/hgdev/image_process.cpp
+++ b/hgdriver/hgdev/image_process.cpp
@@ -170,20 +170,20 @@ namespace hg_imgproc
 		Device::PaperSize	papersize_;
 		SANE_Image_Statu	img_statu_;
 
-		SDKHGImgProc_InitOCR_		ocrinit_ = NULL;
-		SDKHGImgProc_GetTextDir_	ocrgetdirectimage_ = NULL;
-		SDKHGImgProc_FreeImage_		ocrexit_ 		= NULL;
+		SDKHGImgProc_InitOCR_		ocrinit_;
+		SDKHGImgProc_GetTextDir_	ocrgetdirectimage_;
+		SDKHGImgProc_FreeImage_		ocrexit_;
 
-		SDKHGBase_CreateImage_		HGBase_CreatImg = NULL;
-		SDKHGBase_FreeImage_		HGBase_FreeImg 	= NULL;
+		SDKHGBase_CreateImage_		HGBase_CreatImg;
+		SDKHGBase_FreeImage_		HGBase_FreeImg;
 
-		void* Auto_Txt_pHanld = NULL;
+		void* Auto_Txt_pHanld;
 #ifndef WIN32
-		void *Dynamicopen_HGBase_pHandle_ = NULL;
-		void *Dynamicopen_HGImageprc_pHandle_ = NULL;
+		void *Dynamicopen_HGBase_pHandle_;
+		void *Dynamicopen_HGImageprc_pHandle_;
 #else
-		HINSTANCE Dynamicopen_HGBase_pHandle_ = NULL;
-		HINSTANCE Dynamicopen_HGImageprc_pHandle_ = NULL;
+		HINSTANCE Dynamicopen_HGBase_pHandle_;
+		HINSTANCE Dynamicopen_HGImageprc_pHandle_;
 #endif
 
 		void swap_rgb(cv::Mat& mat)
@@ -207,9 +207,14 @@ namespace hg_imgproc
 		// construction
 	public:
 		imgproc(int pid) : pid_(pid),papersize_(pid_)
-			, img_statu_(SANE_Image_Statu_OK), my_path_(0)
+			, img_statu_(SANE_Image_Statu_OK)
+			, my_path_(hg_log::pe_path())
+			,ocrinit_(NULL),ocrgetdirectimage_(NULL)
+			,ocrexit_(NULL),HGBase_CreatImg(NULL)
+			,HGBase_FreeImg(NULL),Auto_Txt_pHanld(NULL)
+			,Dynamicopen_HGBase_pHandle_(NULL)
+			,Dynamicopen_HGImageprc_pHandle_(NULL)
 		{
-			my_path_ = hg_log::pe_path();
 		}
 		~imgproc()
 		{