If ALL clients are readonly, allow them to affect the size, suggested by Thomas Sattler.

2 files changed, 17 insertions, 2 deletions

diff --git a/resize.c b/resize.c
index b4142a70..96d733f0 100644
--- a/resize.c
+++ b/resize.c
@@ -66,10 +66,26 @@ resize_window(struct window *w, u_int sx, u_int sy, int xpixel, int ypixel)
 static int
 ignore_client_size(struct client *c)
 {
+	struct client	*loop;
+
 	if (c->session == NULL)
 		return (1);
 	if (c->flags & CLIENT_NOSIZEFLAGS)
 		return (1);
+	if (c->flags & CLIENT_READONLY) {
+		/*
+		 * Ignore readonly clients if there are any attached clients
+		 * that aren't readonly.
+		 */
+		TAILQ_FOREACH (loop, &clients, entry) {
+			if (loop->session == NULL)
+				continue;
+			if (loop->flags & CLIENT_NOSIZEFLAGS)
+				continue;
+			if (~loop->flags & CLIENT_READONLY)
+				return (1);
+		}
+	}
 	if ((c->flags & CLIENT_CONTROL) && (~c->flags & CLIENT_SIZECHANGED))
 		return (1);
 	return (0);
diff --git a/tmux.h b/tmux.h
index 3ec89019..418f0a44 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1590,8 +1590,7 @@ struct client {
 #define CLIENT_NOSIZEFLAGS	\
 	(CLIENT_DEAD|		\
 	 CLIENT_SUSPENDED|	\
-	 CLIENT_DETACHING|	\
-	 CLIENT_READONLY)
+	 CLIENT_DETACHING)
 	int		 flags;
 	struct key_table *keytable;