clean up more properly on disconnect

disconnecting has the awful tendency to trigger itself;
for now, this is handled in the calling object's code,
but later iemnet_(sender|receiver) should take care themselves

svn path=/trunk/externals/iem/iemnet/; revision=13298

1 files changed, 8 insertions, 2 deletions

diff --git a/tcpclient.c b/tcpclient.c
index 5c396db..37434b7 100644
--- a/tcpclient.c
+++ b/tcpclient.c
@@ -23,6 +23,7 @@
 /*                                                                              */
 
 /* ---------------------------------------------------------------------------- */
+//#define DEBUG
 
 #include "iemnet.h"
 #include <string.h>
@@ -147,11 +148,16 @@ static void tcpclient_disconnect(t_tcpclient *x)
 {
   if (x->x_fd >= 0)
     {
+      int fd=x->x_fd;
+      x->x_fd = -1;
+
+      DEBUG("disconnecting %x", x);
       if(x->x_sender)iemnet__sender_destroy(x->x_sender); x->x_sender=NULL;
       if(x->x_receiver)iemnet__receiver_destroy(x->x_receiver); x->x_receiver=NULL;
+      DEBUG("disconnect cleaning up %x", x);
+      sys_closesocket(fd);
+
 
-      sys_closesocket(x->x_fd);
-      x->x_fd = -1;
       x->x_connectstate = 0;
       outlet_float(x->x_connectout, 0);
     }