diff --git a/input.c b/input.c
index e6016121..d375ea2d 100644
--- a/input.c
+++ b/input.c
@@ -2372,7 +2372,9 @@ input_exit_osc(struct input_ctx *ictx)
 	switch (option) {
 	case 0:
 	case 2:
-		if (screen_set_title(sctx->s, p) && wp != NULL) {
+		if (wp != NULL &&
+		    options_get_number(wp->options, "allow-set-title") &&
+		    screen_set_title(sctx->s, p)) {
 			notify_pane("pane-title-changed", wp);
 			server_redraw_window_borders(wp->window);
 			server_status_window(wp->window);
diff --git a/options-table.c b/options-table.c
index 15018226..782ce17e 100644
--- a/options-table.c
+++ b/options-table.c
@@ -875,6 +875,14 @@ const struct options_table_entry options_table[] = {
 		  "to rename windows."
 	},
 
+	{ .name = "allow-set-title",
+	  .type = OPTIONS_TABLE_FLAG,
+	  .scope = OPTIONS_TABLE_WINDOW|OPTIONS_TABLE_PANE,
+	  .default_num = 1,
+	  .text = "Whether applications are allowed to use the escape sequence "
+		  "to set the pane title."
+	},
+
 	{ .name = "alternate-screen",
 	  .type = OPTIONS_TABLE_FLAG,
 	  .scope = OPTIONS_TABLE_WINDOW|OPTIONS_TABLE_PANE,
diff --git a/server-client.c b/server-client.c
index a7494503..449a9bcc 100644
--- a/server-client.c
+++ b/server-client.c
@@ -622,6 +622,8 @@ server_client_check_mouse(struct client *c, struct key_event *event)
 	} else if (MOUSE_RELEASE(m->b)) {
 		type = UP;
 		x = m->x, y = m->y, b = m->lb;
+		if (m->sgr_type == 'm')
+			b = m->sgr_b;
 		log_debug("up at %u,%u", x, y);
 	} else {
 		if (c->flags & CLIENT_DOUBLECLICK) {
@@ -642,7 +644,10 @@ server_client_check_mouse(struct client *c, struct key_event *event)
 				log_debug("triple-click at %u,%u", x, y);
 				goto have_event;
 			}
-		} else {
+		}
+
+		/* DOWN is the only remaining event type. */
+		if (type == NOTYPE) {
 			type = DOWN;
 			x = m->x, y = m->y, b = m->b;
 			log_debug("down at %u,%u", x, y);
diff --git a/tmux.1 b/tmux.1
index fbb94644..b73efdd6 100644
--- a/tmux.1
+++ b/tmux.1
@@ -4752,6 +4752,12 @@ they will be allowed even if the pane is invisible.
 Allow programs in the pane to change the window name using a terminal escape
 sequence (\eek...\ee\e\e).
 .Pp
+.It Xo Ic allow-set-title
+.Op Ic on | off
+.Xc
+Allow programs in the pane to change the title using the terminal escape
+sequences (\ee]2;...\ee\e\e or \ee]0;...\ee\e\e).
+.Pp
 .It Xo Ic alternate-screen
 .Op Ic on | off
 .Xc
diff --git a/tmux.h b/tmux.h
index 7671cca0..a052b799 100644
--- a/tmux.h
+++ b/tmux.h
@@ -877,7 +877,7 @@ struct screen_sel;
 struct screen_titles;
 struct screen {
 	char				*title;
-	char				*path;
+	char *path;
 	struct screen_titles		*titles;
 
 	struct grid			*grid;	  /* grid data */
diff --git a/window.c b/window.c
index 69a42ab7..7b0d9a4c 100644
--- a/window.c
+++ b/window.c
@@ -481,7 +481,7 @@ window_pane_update_focus(struct window_pane *wp)
 	struct client	*c;
 	int		 focused = 0;
 
-	if (wp != NULL) {
+	if (wp != NULL && (~wp->flags & PANE_EXITED)) {
 		if (wp != wp->window->active)
 			focused = 0;
 		else {