Optimise handling of select() returning <= 0.

[oweals/tinc.git] / src / net.c

diff --git a/src/net.c b/src/net.c
index 9b60a31446143dd3cce7c0cafe4da41f6077cfb8..f24d18ad81db06d713b329a95180741b2d33c0fa 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -374,11 +374,10 @@ int main_loop(void) {
                                dump_connections();
                                return 1;
                        }
-
-                       continue;
                }
 
-               check_network_activity(&readset, &writeset);
+               if(r > 0)
+                       check_network_activity(&readset, &writeset);
 
                if(do_purge) {
                        purge();