Fix redraw defer code in the presence of multiple clients - the timer

may be needed for all of them, so don't delete it on the first; and
don't skip setting the redraw flag if the timer is already running.

Reported by Pol Van Aubel in GitHub issue 1003.

1 files changed, 7 insertions, 7 deletions

diff --git a/proc.c b/proc.c
index b0dd2728..68738229 100644
--- a/proc.c
+++ b/proc.c
@@ -255,13 +255,13 @@ proc_clear_signals(struct tmuxproc *tp)
 	sigaction(SIGPIPE, &sa, NULL);
 	sigaction(SIGTSTP, &sa, NULL);
 
-	event_del(&tp->ev_sighup);
-	event_del(&tp->ev_sigchld);
-	event_del(&tp->ev_sigcont);
-	event_del(&tp->ev_sigterm);
-	event_del(&tp->ev_sigusr1);
-	event_del(&tp->ev_sigusr2);
-	event_del(&tp->ev_sigwinch);
+	signal_del(&tp->ev_sighup);
+	signal_del(&tp->ev_sigchld);
+	signal_del(&tp->ev_sigcont);
+	signal_del(&tp->ev_sigterm);
+	signal_del(&tp->ev_sigusr1);
+	signal_del(&tp->ev_sigusr2);
+	signal_del(&tp->ev_sigwinch);
 }
 
 struct tmuxpeer *