Added a bit more diagnostic info in case of a LAN send error.

global.h

@@ -35,7 +35,7 @@
 
 
 #define PROGRAM_NAME          "DSRemote"
-#define PROGRAM_VERSION       "0.37_2102171920"
+#define PROGRAM_VERSION       "0.37_2103120950"
 
 #define MAX_PATHLEN            1024
 

tmc_lan.c

@@ -42,6 +42,7 @@
 #include <netinet/in.h>
 #include <netinet/tcp.h>
 #include <netdb.h>
+#include <errno.h>
 
 #include "tmc_dev.h"
 #include "utils.h"
@@ -79,9 +80,19 @@ static int tmclan_send(const char *str)
   {
     if(FD_ISSET(sockfd, &temp_tcp_fds))  /* check if our file descriptor is set */
     {
-      return send(sockfd, str, len, MSG_NOSIGNAL);
+      len = send(sockfd, str, len, MSG_NOSIGNAL);
+      if(len == -1)
+      {
+        perror("send()");
+      }
+
+      return len;
     }
   }
+  else
+  {
+    perror("select()");
+  }
 
   return -1;
 }