微调设备锁定线程

hgdriver/hgdev/hg_scanner.cpp

@@ -258,7 +258,6 @@ hg_scanner::~hg_scanner()
 	if (thread_devslock_handle_.get() && thread_devslock_handle_->joinable())
 		thread_devslock_handle_->join();
 #endif
-	hg_version_free_handle();
 	delete custom_gamma_val_;
 	if(ImagePrc_pHandle_)
 		hg_imgproc::release(ImagePrc_pHandle_);
@@ -345,14 +344,15 @@ void hg_scanner::thread_devslock_handle(void)
 	while (run_)
 	{
 		wait_devsislock_.wait();
+		hg_version_init_handle();
 #ifdef OEM_HUAGAO
 		if (is_firstopen_ && firmware_sup_devs_lock_)
 		{
 				std::this_thread::sleep_for(std::chrono::milliseconds(500));
 				ret = set_server_blacklist_lock();
-				hg_version_free_handle();
 		}
 #endif	
+		hg_version_free_handle();
 		is_firstopen_ = false;
 		break;
 	}

hgdriver/hgdev/hg_scanner_239.cpp

@@ -177,7 +177,7 @@ hg_scanner_239::hg_scanner_239(const char* dev_name, int pid,usb_io* io) : hg_sc
 		else
 			init_settings((jsontext5 + jsontext6 + jsontext7).c_str());
 	}
-	hg_version_init_handle();
+
 	string str;
 	get_devs_time(str);
 #ifdef OEM_HUAGAO