===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd-new-session.c,v
retrieving revision 1.113
retrieving revision 1.114
diff -u -r1.113 -r1.114
--- src/usr.bin/tmux/cmd-new-session.c	2018/06/08 09:43:58	1.113
+++ src/usr.bin/tmux/cmd-new-session.c	2018/10/18 08:38:01	1.114
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-new-session.c,v 1.113 2018/06/08 09:43:58 nicm Exp $ */
+/* $OpenBSD: cmd-new-session.c,v 1.114 2018/10/18 08:38:01 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -71,14 +71,15 @@
 	struct session		*s, *as, *groupwith;
 	struct window		*w;
 	struct environ		*env;
+	struct options		*oo;
 	struct termios		 tio, *tiop;
 	struct session_group	*sg;
 	const char		*errstr, *template, *group, *prefix;
-	const char		*path, *cmd, *tmp;
+	const char		*path, *cmd, *tmp, *value;
 	char		       **argv, *cause, *cp, *newname, *cwd = NULL;
 	int			 detached, already_attached, idx, argc;
 	int			 is_control = 0;
-	u_int			 sx, sy;
+	u_int			 sx, sy, dsx = 80, dsy = 24;
 	struct environ_entry	*envent;
 	struct cmd_find_state	 fs;
 	enum cmd_retval		 retval;
@@ -189,44 +190,53 @@
 		}
 	}
 
-	/* Find new session size. */
-	if (!detached) {
-		sx = c->tty.sx;
-		sy = c->tty.sy;
-		if (!is_control &&
-		    sy > 0 &&
-		    options_get_number(global_s_options, "status"))
-			sy--;
-	} else {
-		sx = 80;
-		sy = 24;
-	}
-	if ((is_control || detached) && args_has(args, 'x')) {
+	/* Get default session size. */
+	if (args_has(args, 'x')) {
 		tmp = args_get(args, 'x');
 		if (strcmp(tmp, "-") == 0) {
 			if (c != NULL)
-				sx = c->tty.sx;
+				dsx = c->tty.sx;
 		} else {
-			sx = strtonum(tmp, 1, USHRT_MAX, &errstr);
+			dsx = strtonum(tmp, 1, USHRT_MAX, &errstr);
 			if (errstr != NULL) {
 				cmdq_error(item, "width %s", errstr);
 				goto error;
 			}
 		}
 	}
-	if ((is_control || detached) && args_has(args, 'y')) {
+	if (args_has(args, 'y')) {
 		tmp = args_get(args, 'y');
 		if (strcmp(tmp, "-") == 0) {
 			if (c != NULL)
-				sy = c->tty.sy;
+				dsy = c->tty.sy;
 		} else {
-			sy = strtonum(tmp, 1, USHRT_MAX, &errstr);
+			dsy = strtonum(tmp, 1, USHRT_MAX, &errstr);
 			if (errstr != NULL) {
 				cmdq_error(item, "height %s", errstr);
 				goto error;
 			}
 		}
 	}
+
+	/* Find new session size. */
+	if (!detached && !is_control) {
+		sx = c->tty.sx;
+		sy = c->tty.sy;
+		if (!is_control &&
+		    sy > 0 &&
+		    options_get_number(global_s_options, "status"))
+			sy--;
+	} else {
+		value = options_get_string(global_s_options, "default-size");
+		if (sscanf(value, "%ux%u", &sx, &sy) != 2) {
+			sx = 80;
+			sy = 24;
+		}
+		if (args_has(args, 'x'))
+			sx = dsx;
+		if (args_has(args, 'y'))
+			sy = dsy;
+	}
 	if (sx == 0)
 		sx = 1;
 	if (sy == 0)
@@ -262,10 +272,15 @@
 	if (c != NULL && !args_has(args, 'E'))
 		environ_update(global_s_options, c->environ, env);
 
+	/* Set up the options. */
+	oo = options_create(global_s_options);
+	if (args_has(args, 'x') || args_has(args, 'y'))
+		options_set_string(oo, "default-size", 0, "%ux%u", dsx, dsy);
+
 	/* Create the new session. */
 	idx = -1 - options_get_number(global_s_options, "base-index");
-	s = session_create(prefix, newname, argc, argv, path, cwd, env, tiop,
-	    idx, sx, sy, &cause);
+	s = session_create(prefix, newname, argc, argv, path, cwd, env, oo,
+	    tiop, idx, &cause);
 	environ_free(env);
 	if (s == NULL) {
 		cmdq_error(item, "create session failed: %s", cause);
@@ -313,6 +328,7 @@
 		c->session = s;
 		if (~item->shared->flags & CMDQ_SHARED_REPEAT)
 			server_client_set_key_table(c, NULL);
+		tty_update_client_offset(c);
 		status_timer_start(c);
 		notify_client("client-session-changed", c);
 		session_update_activity(s, NULL);