Fix tinc event loop reentrancy from timeout handlers.

[tinc] / src / event.c

diff --git a/src/event.c b/src/event.c
index f349742..cb710a0 100644 (file)
--- a/src/event.c
+++ b/src/event.c
@@ -256,10 +256,10 @@ bool event_loop(void) {
        fd_set writable;
 
        while(running) {
-               memcpy(&readable, &readfds, sizeof readable);
-               memcpy(&writable, &writefds, sizeof writable);
                struct timeval diff;
                struct timeval *tv = get_time_remaining(&diff);
+               memcpy(&readable, &readfds, sizeof readable);
+               memcpy(&writable, &writefds, sizeof writable);
 
                int fds = 0;