X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.c;h=06351bfcc42890381fb98bd2ad4eee25cb4198cd;hp=e5ffc4f528bcba92daaad1aa538e0dc283f2c730;hb=013bd456084337974aa0b7f2af49e3d9d1afc74c;hpb=7df18f17d159a5f410ff2f1395198a3496a80fd4

diff --git a/src/net.c b/src/net.c
index e5ffc4f5..06351bfc 100644
--- a/src/net.c
+++ b/src/net.c
@@ -1,7 +1,7 @@
 /*
     net.c -- most of the network code
     Copyright (C) 1998-2005 Ivo Timmermans,
-                  2000-2012 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2015 Guus Sliepen <guus@tinc-vpn.org>
                   2006      Scott Lamb <slamb@slamb.org>
 		  2011      Loïc Grenié <loic.grenie@gmail.com>
 
@@ -182,6 +182,12 @@ void terminate_connection(connection_t *c, bool report) {
 		closesocket(c->socket);
 
 	if(c->edge) {
+		if(!c->node) {
+			logger(LOG_ERR, "Connection to %s (%s) has an edge but node is NULL!", c->name, c->hostname);
+			// And that should never happen.
+			abort();
+		}
+
 		if(report && !tunnelserver)
 			send_del_edge(everyone, c->edge);
 
@@ -212,6 +218,12 @@ void terminate_connection(connection_t *c, bool report) {
 		c->status.remove = false;
 		do_outgoing_connection(c);	
 	}
+
+#ifndef HAVE_MINGW
+	/* Clean up dead proxy processes */
+
+	while(waitpid(-1, NULL, WNOHANG) > 0);
+#endif
 }
 
 /*
@@ -490,7 +502,8 @@ int main_loop(void) {
 			expire_events();
 			for(node = connection_tree->head; node; node = node->next) {
 				connection_t *c = node->data;
-				send_ping(c);
+				if(c->status.active)
+					send_ping(c);
 			}
 			sigalrm = false;
 		}