Bugfix: sometimes it would not connect via LAN and timed out after 20 seconds.

global.h

@@ -35,7 +35,7 @@
 
 
 #define PROGRAM_NAME          "DSRemote"
-#define PROGRAM_VERSION       "0.32_1610111849"
+#define PROGRAM_VERSION       "0.32_1610160930"
 
 #define MAX_PATHLEN            4096
 

lan_connect_thread.cpp

@@ -39,6 +39,8 @@ lan_connect_thread::lan_connect_thread()
 
 void lan_connect_thread::run()
 {
+  msleep(300);
+
   if(dev_str[0] == 0) return;
 
   device = tmc_open_lan(dev_str);

mainwindow.cpp

@@ -150,16 +150,15 @@ void UI_Mainwindow::open_connection()
 
     statusLabel->setText("Trying to connect...");
 
-    lan_cn_thrd.set_device_address(dev_str);
-    lan_cn_thrd.start();
-
     sprintf(str, "Trying to connect to %s", dev_str);
 
     msgBox.setIcon(QMessageBox::NoIcon);
     msgBox.setText(str);
     msgBox.addButton("Abort", QMessageBox::RejectRole);
 
+    lan_cn_thrd.set_device_address(dev_str);
     connect(&lan_cn_thrd, SIGNAL(finished()), &msgBox, SLOT(accept()));
+    lan_cn_thrd.start();
 
     if(msgBox.exec() != QDialog::Accepted)
     {

tmc_lan.c

@@ -155,6 +155,8 @@ struct tmcdev * tmclan_open(const char *ip_address)
   {
     close(sockfd);
     sockfd = -1;
+    free(tmc_device);
+    tmc_device = NULL;
     return NULL;
   }