diff --git a/cmd-resize-pane.c b/cmd-resize-pane.c
index b00c0d78..88c050b3 100644
--- a/cmd-resize-pane.c
+++ b/cmd-resize-pane.c
@@ -29,10 +29,12 @@
 
 static enum cmd_retval	cmd_resize_pane_exec(struct cmd *, struct cmdq_item *);
 
-static void	cmd_resize_pane_mouse_update_floating(struct client *,
-		    struct mouse_event *);
-static void	cmd_resize_pane_mouse_update_tiled(struct client *,
-		    struct mouse_event *);
+static enum cmd_retval	cmd_resize_pane_mouse_update(struct cmd *,
+			    struct cmdq_item *);
+static void		cmd_resize_pane_mouse_update_floating(struct client *,
+			    struct mouse_event *);
+static void		cmd_resize_pane_mouse_update_tiled(struct client *,
+			    struct mouse_event *);
 
 const struct cmd_entry cmd_resize_pane_entry = {
 	.name = "resize-pane",
@@ -53,13 +55,10 @@ cmd_resize_pane_exec(struct cmd *self, struct cmdq_item *item)
 {
 	struct args		*args = cmd_get_args(self);
 	struct cmd_find_state	*target = cmdq_get_target(item);
-	struct key_event	*event = cmdq_get_event(item);
 	struct window_pane	*wp = target->wp;
 	struct winlink		*wl = target->wl;
 	struct window		*w = wl->window;
-	struct client		*c = cmdq_get_client(item);
-	struct session		*s = target->s;
-	const char	       	*errstr;
+	const char		*errstr;
 	char			*cause;
 	u_int			 adjust;
 	int			 x, y, status;
@@ -77,23 +76,8 @@ cmd_resize_pane_exec(struct cmd *self, struct cmdq_item *item)
 		return (CMD_RETURN_NORMAL);
 	}
 
-	if (args_has(args, 'M')) {
-		if (!event->m.valid)
-			return (CMD_RETURN_NORMAL);
-		wp = cmd_mouse_pane(&event->m, &s, NULL);
-		if (wp == NULL || c == NULL || c->session != s)
-			return (CMD_RETURN_NORMAL);
-		if (wp->flags & PANE_FLOATING) {
-			window_redraw_active_switch(w, wp);
-			window_set_active_pane(w, wp, 1);
-			c->tty.mouse_drag_update = cmd_resize_pane_mouse_update_floating;
-			cmd_resize_pane_mouse_update_floating(c, &event->m);
-		} else {
-			c->tty.mouse_drag_update = cmd_resize_pane_mouse_update_tiled;
-			cmd_resize_pane_mouse_update_tiled(c, &event->m);
-		}
-		return (CMD_RETURN_NORMAL);
-	}
+	if (args_has(args, 'M'))
+		return (cmd_resize_pane_mouse_update(self, item));
 
 	if (args_has(args, 'Z')) {
 		if (w->flags & WINDOW_ZOOMED)
@@ -158,6 +142,37 @@ cmd_resize_pane_exec(struct cmd *self, struct cmdq_item *item)
 	return (CMD_RETURN_NORMAL);
 }
 
+static enum cmd_retval
+cmd_resize_pane_mouse_update(__unused struct cmd *self, struct cmdq_item *item)
+{
+	struct cmd_find_state	*target = cmdq_get_target(item);
+	struct key_event	*event = cmdq_get_event(item);
+	struct window_pane	*wp = target->wp;
+	struct winlink		*wl = target->wl;
+	struct window		*w = wl->window;
+	struct client		*c = cmdq_get_client(item);
+	struct session		*s = target->s;
+
+	if (!event->m.valid)
+		return (CMD_RETURN_NORMAL);
+	wp = cmd_mouse_pane(&event->m, &s, NULL);
+	if (wp == NULL || c == NULL || c->session != s)
+		return (CMD_RETURN_NORMAL);
+
+	if (~wp->flags & PANE_FLOATING) {
+		c->tty.mouse_drag_update = cmd_resize_pane_mouse_update_tiled;
+		cmd_resize_pane_mouse_update_tiled(c, &event->m);
+		return (CMD_RETURN_NORMAL);
+	}
+
+	window_redraw_active_switch(w, wp);
+	window_set_active_pane(w, wp, 1);
+
+	c->tty.mouse_drag_update = cmd_resize_pane_mouse_update_floating;
+	cmd_resize_pane_mouse_update_floating(c, &event->m);
+	return (CMD_RETURN_NORMAL);
+}
+
 static void
 cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
 {
@@ -165,8 +180,7 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
 	struct window		*w;
 	struct window_pane	*wp;
 	struct layout_cell	*lc;
-	u_int			 y, ly, x, lx;
-	int			 new_sx, new_sy;
+	int			 y, ly, x, lx, sx, sy, new_sx, new_sy;
 	int			 new_xoff, new_yoff, resizes = 0;
 
 	wp = cmd_mouse_pane(m, NULL, &wl);
@@ -176,108 +190,95 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
 	}
 	w = wl->window;
 	lc = wp->layout_cell;
+	sx = wp->sx;
+	sy = wp->sy;
 
 	y = m->y + m->oy; x = m->x + m->ox;
-	if (m->statusat == 0 && y >= m->statuslines)
+	if (m->statusat == 0 && y >= (int)m->statuslines)
 		y -= m->statuslines;
-	else if (m->statusat > 0 && y >= (u_int)m->statusat)
+	else if (m->statusat > 0 && y >= m->statusat)
 		y = m->statusat - 1;
 	ly = m->ly + m->oy; lx = m->lx + m->ox;
-	if (m->statusat == 0 && ly >= (u_int)m->statuslines)
+	if (m->statusat == 0 && ly >= (int)m->statuslines)
 		ly -= m->statuslines;
-	else if (m->statusat > 0 && ly >= (u_int)m->statusat)
+	else if (m->statusat > 0 && ly >= m->statusat)
 		ly = m->statusat - 1;
 
-	log_debug("%s: %%%u resize_pane xoff=%d sx=%u xy=%ux%u lxy=%ux%u",
-	    __func__, wp->id, wp->xoff, wp->sx, x, y, lx, ly);
-	if ((((int)lx == wp->xoff - 1) || ((int)lx == wp->xoff)) &&
-	    ((int)ly == wp->yoff - 1)) {
-		/* Top left corner */
-		new_sx = (int)lc->sx + ((int)lx - (int)x);
+	if ((lx == wp->xoff - 1 || lx == wp->xoff) && ly == wp->yoff - 1) {
+		/* Top left corner. */
+		new_sx = lc->sx + (lx - x);
 		if (new_sx < PANE_MINIMUM)
 			new_sx = PANE_MINIMUM;
-		new_sy = (int)lc->sy + ((int)ly - (int)y);
+		new_sy = lc->sy + (ly - y);
 		if (new_sy < PANE_MINIMUM)
 			new_sy = PANE_MINIMUM;
-		new_xoff = x + 1;  /* Because mouse is on border at xoff - 1 */
+		new_xoff = x + 1; /* because mouse is on border at xoff - 1 */
 		new_yoff = y + 1;
-		layout_set_size(lc, (u_int)new_sx, (u_int)new_sy, new_xoff, new_yoff);
+		layout_set_size(lc, new_sx, new_sy, new_xoff, new_yoff);
 		resizes++;
-	} else if ((((int)lx == wp->xoff + (int)wp->sx + 1) ||
-		    ((int)lx == wp->xoff + (int)wp->sx)) &&
-		   ((int)ly == wp->yoff - 1)) {
-		/* Top right corner */
-		new_sx = (int)x - lc->xoff;
+	} else if ((lx == wp->xoff + sx + 1 || lx == wp->xoff + sx) &&
+	    ly == wp->yoff - 1) {
+		/* Top right corner. */
+		new_sx = x - lc->xoff;
 		if (new_sx < PANE_MINIMUM)
 			new_sx = PANE_MINIMUM;
-		new_sy = (int)lc->sy + ((int)ly - (int)y);
+		new_sy = lc->sy + (ly - y);
 		if (new_sy < PANE_MINIMUM)
 			new_sy = PANE_MINIMUM;
 		new_yoff = y + 1;
-		layout_set_size(lc, (u_int)new_sx, (u_int)new_sy, lc->xoff, new_yoff);
+		layout_set_size(lc, new_sx, new_sy, lc->xoff, new_yoff);
 		resizes++;
-	} else if ((((int)lx == wp->xoff - 1) || ((int)lx == wp->xoff)) &&
-		   ((int)ly == wp->yoff + (int)wp->sy)) {
-		/* Bottom left corner */
-		new_sx = (int)lc->sx + ((int)lx - (int)x);
+	} else if ((lx == wp->xoff - 1 || lx == wp->xoff) &&
+	    ly == wp->yoff + sy) {
+		/* Bottom left corner. */
+		new_sx = lc->sx + (lx - x);
 		if (new_sx < PANE_MINIMUM)
 			new_sx = PANE_MINIMUM;
-		new_sy = (int)y - lc->yoff;
+		new_sy = y - lc->yoff;
 		if (new_sy < PANE_MINIMUM)
 			return;
 		new_xoff = x + 1;
-		layout_set_size(lc, (u_int)new_sx, (u_int)new_sy, new_xoff, lc->yoff);
+		layout_set_size(lc, new_sx, new_sy, new_xoff, lc->yoff);
 		resizes++;
-	} else if ((((int)lx == wp->xoff + (int)wp->sx + 1) ||
-		    ((int)lx == wp->xoff + (int)wp->sx)) &&
-		   ((int)ly == wp->yoff + (int)wp->sy)) {
-		/* Bottom right corner */
-		new_sx = (int)x - lc->xoff;
+	} else if ((lx == wp->xoff + sx + 1 || lx == wp->xoff + sx) &&
+	    ly == wp->yoff + sy) {
+		/* Bottom right corner. */
+		new_sx = x - lc->xoff;
 		if (new_sx < PANE_MINIMUM)
 			new_sx = PANE_MINIMUM;
-		new_sy = (int)y - lc->yoff;
+		new_sy = y - lc->yoff;
 		if (new_sy < PANE_MINIMUM)
 			new_sy = PANE_MINIMUM;
-		layout_set_size(lc, (u_int)new_sx, (u_int)new_sy, lc->xoff, lc->yoff);
+		layout_set_size(lc, new_sx, new_sy, lc->xoff, lc->yoff);
 		resizes++;
-	} else if ((int)lx == wp->xoff + (int)wp->sx + 1) {
-		/* Right border */
-		new_sx = (int)x - lc->xoff;
+	} else if (lx == wp->xoff + sx + 1) {
+		/* Right border. */
+		new_sx = x - lc->xoff;
 		if (new_sx < PANE_MINIMUM)
 			return;
-		layout_set_size(lc, (u_int)new_sx, lc->sy, lc->xoff, lc->yoff);
+		layout_set_size(lc, new_sx, lc->sy, lc->xoff, lc->yoff);
 		resizes++;
-	} else if ((int)lx == wp->xoff - 1) {
-		/* Left border */
-		new_sx = (int)lc->sx + ((int)lx - (int)x);
+	} else if (lx == wp->xoff - 1) {
+		/* Left border. */
+		new_sx = lc->sx + (lx - x);
 		if (new_sx < PANE_MINIMUM)
 			return;
 		new_xoff = x + 1;
-		layout_set_size(lc, (u_int)new_sx, lc->sy, new_xoff, lc->yoff);
+		layout_set_size(lc, new_sx, lc->sy, new_xoff, lc->yoff);
 		resizes++;
-	} else if ((int)ly == wp->yoff + (int)wp->sy) {
-		/* Bottom border */
-		new_sy = (int)y - lc->yoff;
+	} else if (ly == wp->yoff + sy) {
+		/* Bottom border. */
+		new_sy = y - lc->yoff;
 		if (new_sy < PANE_MINIMUM)
 			return;
-		layout_set_size(lc, lc->sx, (u_int)new_sy, lc->xoff, lc->yoff);
+		layout_set_size(lc, lc->sx, new_sy, lc->xoff, lc->yoff);
 		resizes++;
-	} else if ((int)ly == wp->yoff - 1) {
-		/* Top border (move instead of resize) */
-		new_xoff = lc->xoff + ((int)x - (int)lx);
+	} else if (ly == wp->yoff - 1) {
+		/* Top border (move instead of resize). */
+		new_xoff = lc->xoff + (x - lx);
 		new_yoff = y + 1;
 		layout_set_size(lc, lc->sx, lc->sy, new_xoff, new_yoff);
-		/*  To resize instead of move:
-		  new_sy = wp->sy + (ly - y);
-		  if (new_sy < PANE_MINIMUM)
-			return;
-		  new_yoff = y + 1;
-		  layout_set_size(lc, lc->sx, new_sy, lc->xoff, new_yoff);
-		*/
 		resizes++;
-	} else {
-		log_debug("%s: %%%u resize_pane xoff=%d sx=%u xy=%ux%u lxy=%ux%u  <else>",
-		    __func__, wp->id, wp->xoff, wp->sx, x, y, lx, ly);
 	}
 	if (resizes != 0) {
 		layout_fix_panes(w, NULL);
@@ -292,7 +293,7 @@ cmd_resize_pane_mouse_update_tiled(struct client *c, struct mouse_event *m)
 	struct winlink		*wl;
 	struct window		*w;
 	u_int			 y, ly, x, lx;
-	static const int         offsets[][2] = {
+	static const int	 offsets[][2] = {
 	    { 0, 0 }, { 0, 1 }, { 1, 0 }, { 0, -1 }, { -1, 0 },
 	};
 	struct layout_cell	*cells[nitems(offsets)], *lc;
diff --git a/server-client.c b/server-client.c
index ba6f3a83..60169277 100644
--- a/server-client.c
+++ b/server-client.c
@@ -599,7 +599,7 @@ server_client_exec(struct client *c, const char *cmd)
 }
 
 static enum key_code_mouse_location
-server_client_check_mouse_in_pane(struct window_pane *wp, u_int px, u_int py,
+server_client_check_mouse_in_pane(struct window_pane *wp, int px, int py,
     u_int *sl_mpos)
 {
 	struct window		*w = wp->window;
@@ -630,36 +630,35 @@ server_client_check_mouse_in_pane(struct window_pane *wp, u_int px, u_int py,
 
 	/* Check if point is within the pane or scrollbar. */
 	if (((pane_status != PANE_STATUS_OFF &&
-	    (int)py != pane_status_line && (int)py != wp->yoff + (int)wp->sy) ||
-	    (wp->yoff == 0 && py < wp->sy) ||
-	    ((int)py >= wp->yoff && (int)py < wp->yoff + (int)wp->sy)) &&
+	    py != pane_status_line && py != wp->yoff + (int)wp->sy) ||
+	    (wp->yoff == 0 && py < (int)wp->sy) ||
+	    (py >= wp->yoff && py < wp->yoff + (int)wp->sy)) &&
 	    ((sb_pos == PANE_SCROLLBARS_RIGHT &&
-	    (int)px < (int)wp->xoff + (int)wp->sx + sb_pad + sb_w) ||
+	    px < wp->xoff + (int)wp->sx + sb_pad + sb_w) ||
 	    (sb_pos == PANE_SCROLLBARS_LEFT &&
-	    (int)px < (int)wp->xoff + (int)wp->sx - sb_pad - sb_w))) {
+	    px < wp->xoff + (int)wp->sx - sb_pad - sb_w))) {
 		/* Check if in the scrollbar. */
 		if ((sb_pos == PANE_SCROLLBARS_RIGHT &&
-		    ((int)px >= (int)wp->xoff + (int)wp->sx + sb_pad &&
-		    (int)px < (int)wp->xoff + (int)wp->sx + sb_pad + sb_w)) ||
+		    (px >= wp->xoff + (int)wp->sx + sb_pad &&
+		    px < wp->xoff + (int)wp->sx + sb_pad + sb_w)) ||
 		    (sb_pos == PANE_SCROLLBARS_LEFT &&
-		    ((int)px >= (int)wp->xoff - sb_pad - sb_w &&
-		    (int)px < (int)wp->xoff - sb_pad))) {
+		    (px >= wp->xoff - sb_pad - sb_w &&
+		    px < wp->xoff - sb_pad))) {
 			/* Check where inside the scrollbar. */
 			sl_top = wp->yoff + wp->sb_slider_y;
 			sl_bottom = (wp->yoff + wp->sb_slider_y +
 			    wp->sb_slider_h - 1);
-			if ((int)py < sl_top)
+			if (py < sl_top)
 				return (KEYC_MOUSE_LOCATION_SCROLLBAR_UP);
-			else if ((int)py >= sl_top &&
-				 (int)py <= sl_bottom) {
+			else if (py >= sl_top && py <= sl_bottom) {
 				*sl_mpos = (py - wp->sb_slider_y - wp->yoff);
 				return (KEYC_MOUSE_LOCATION_SCROLLBAR_SLIDER);
 			} else /* py > sl_bottom */
 				return (KEYC_MOUSE_LOCATION_SCROLLBAR_DOWN);
 		} else if (wp->flags & PANE_FLOATING &&
-			   ((int)px == wp->xoff - 1 ||
-			    (int)py == wp->yoff - 1 ||
-			    (int)py == wp->yoff + (int)wp->sy)) {
+		    (px == wp->xoff - 1 ||
+		    py == wp->yoff - 1 ||
+		    py == wp->yoff + (int)wp->sy)) {
 			/* Floating pane left, bottom or top border. */
 			return (KEYC_MOUSE_LOCATION_BORDER);
 		} else {
@@ -673,33 +672,33 @@ server_client_check_mouse_in_pane(struct window_pane *wp, u_int px, u_int py,
 			    (~fwp->flags & PANE_ZOOMED))
 				continue;
 			bdr_top = fwp->yoff - 1;
-			bdr_bottom = fwp->yoff + (int)fwp->sy;
+			bdr_bottom = fwp->yoff + fwp->sy;
 			if (sb_pos == PANE_SCROLLBARS_LEFT)
-				bdr_right = fwp->xoff + (int)fwp->sx;
-			else
+				bdr_right = fwp->xoff + fwp->sx;
+			else {
 				/* PANE_SCROLLBARS_RIGHT or none. */
-				bdr_right = fwp->xoff + (int)fwp->sx +
-				    sb_pad + sb_w;
-			if ((int)py >= fwp->yoff - 1 &&
-			    (int)py <= fwp->yoff + (int)fwp->sy) {
-				if ((int)px == bdr_right)
+				bdr_right = fwp->xoff + fwp->sx + sb_pad + sb_w;
+			}
+			if (py >= fwp->yoff - 1 &&
+			    py <= fwp->yoff + (int)fwp->sy) {
+				if (px == bdr_right)
 					break;
 				if (wp->flags & PANE_FLOATING) {
-					/* Floating pane, check if left border. */
+					/* Floating pane, check left border. */
 					bdr_left = fwp->xoff - 1;
-					if ((int)px == bdr_left)
+					if (px == bdr_left)
 						break;
 				}
 			}
-			if ((int)px >= fwp->xoff - 1 &&
-			    (int)px <= fwp->xoff + (int)fwp->sx) {
-				bdr_bottom = fwp->yoff + (int)fwp->sy;
-				if ((int)py == bdr_bottom)
+			if (px >= fwp->xoff - 1 &&
+			    px <= fwp->xoff + (int)fwp->sx) {
+				bdr_bottom = fwp->yoff + fwp->sy;
+				if (py == bdr_bottom)
 					break;
 				if (wp->flags & PANE_FLOATING) {
-					/* Floating pane, check if top border. */
+					/* Floating pane, check top border. */
 					bdr_top = fwp->yoff - 1;
-					if ((int)py == bdr_top)
+					if (py == bdr_top)
 						break;
 				}
 			}
@@ -989,7 +988,7 @@ have_event:
 		type = KEYC_TYPE_MOUSEDRAGEND;
 		c->tty.mouse_drag_flag = 0;
 		c->tty.mouse_slider_mpos = -1;
-        c->tty.mouse_last_pane = -1;
+		c->tty.mouse_last_pane = -1;
 	}
 
 	/* Convert to a key binding. */
@@ -998,7 +997,7 @@ have_event:
 		if (wp != NULL &&
 		    wp != w->active &&
 		    options_get_number(s->options, "focus-follows-mouse")) {
-			window_redraw_active_switch(w, wp); /* xxx needed? */
+			window_redraw_active_switch(w, wp);
 			window_set_active_pane(w, wp, 1);
 			server_redraw_window_borders(w);
 			server_status_window(w);
@@ -1415,14 +1414,6 @@ forward_key:
 	}
 	if (c->flags & CLIENT_READONLY)
 		goto out;
-	if (wp != NULL &&
-	    options_get_number(wp->options, "remain-on-exit") == 3 &&
-	    (wp->flags & PANE_EXITED) &&
-	    !KEYC_IS_MOUSE(key) && !KEYC_IS_PASTE(key)) {
-		options_set_number(wp->options, "remain-on-exit", 0);
-		server_destroy_pane(wp, 0);
-		goto out;
-	}
 	if (wp != NULL)
 		window_pane_key(wp, c, s, wl, key, m);
 	goto out;
@@ -1807,6 +1798,7 @@ server_client_reset_state(struct client *c)
 	struct options		*oo = c->session->options;
 	int			 mode = 0, cursor, flags;
 	u_int			 cx = 0, cy = 0, ox, oy, sx, sy, n;
+	struct visible_ranges	*r;
 
 	if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED))
 		return;
@@ -1856,14 +1848,14 @@ server_client_reset_state(struct client *c)
 		    wp->yoff + (int)s->cy <= (int)oy + (int)sy) {
 			cursor = 1;
 
-			cx = (u_int)(wp->xoff + (int)s->cx - (int)ox);
-			cy = (u_int)(wp->yoff + (int)s->cy - (int)oy);
+			cx = wp->xoff + (int)s->cx - (int)ox;
+			cy = wp->yoff + (int)s->cy - (int)oy;
 
 			if (status_at_line(c) == 0)
 				cy += status_line_size(c);
 		}
-		if (!screen_redraw_is_visible(
-		    screen_redraw_get_visible_ranges(wp, cx, cy, 1, NULL), cx))
+		r = screen_redraw_get_visible_ranges(wp, cx, cy, 1, NULL);
+		if (!screen_redraw_is_visible(r, cx))
 			cursor = 0;
 
 		if (!cursor)
diff --git a/tmux.h b/tmux.h
index 4908419d..57392984 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1712,7 +1712,7 @@ struct tty {
 	int		 mouse_drag_flag;
 	int		 mouse_scrolling_flag;
 	int		 mouse_slider_mpos;
-	int		 mouse_last_pane;
+	int              mouse_last_pane;
 	void		(*mouse_drag_update)(struct client *,
 			    struct mouse_event *);
 	void		(*mouse_drag_release)(struct client *,
diff --git a/window.c b/window.c
index bf0d90f1..6cb175c3 100644
--- a/window.c
+++ b/window.c
@@ -805,26 +805,41 @@ window_add_pane(struct window *w, struct window_pane *other, u_int hlimit,
 void
 window_lost_pane(struct window *w, struct window_pane *wp)
 {
+	struct window_pane	*wpp, *twpp;
+
 	log_debug("%s: @%u pane %%%u", __func__, w->id, wp->id);
 
 	if (wp == marked_pane.wp)
 		server_clear_marked();
 
 	window_pane_stack_remove(&w->last_panes, wp);
-	if (wp == w->active) {
-		w->active = TAILQ_FIRST(&w->last_panes);
-		if (w->active == NULL) {
-			w->active = TAILQ_PREV(wp, window_panes, entry);
-			if (w->active == NULL)
-				w->active = TAILQ_NEXT(wp, entry);
-		}
-		if (w->active != NULL) {
-			window_pane_stack_remove(&w->last_panes, w->active);
-			w->active->flags |= PANE_CHANGED;
-			notify_window("window-pane-changed", w);
-			window_update_focus(w);
+	if (wp != w->active)
+		return;
+
+	/* Try to find a good fit. */
+	wpp = TAILQ_FIRST(&w->last_panes);
+	if (wpp == NULL || wpp->flags & PANE_HIDDEN) {
+		wpp = TAILQ_PREV(wp, window_panes, entry);
+		if (wpp == NULL || wpp->flags & PANE_HIDDEN)
+			wpp = TAILQ_NEXT(wp, entry);
+	}
+	/* Try to find any fit. */
+	if (wpp == NULL || (wpp->flags & PANE_HIDDEN)) {
+		TAILQ_FOREACH_SAFE(wpp, &w->panes, entry, twpp) {
+			if (wpp != wp && (~wpp->flags & PANE_HIDDEN))
+				break;
 		}
 	}
+	if (wpp != NULL && (wpp->flags & PANE_HIDDEN))
+		wpp = NULL;
+
+	w->active = wpp;
+	if (w->active != NULL) {
+		window_pane_stack_remove(&w->last_panes, w->active);
+		w->active->flags |= PANE_CHANGED;
+		notify_window("window-pane-changed", w);
+		window_update_focus(w);
+	}
 }
 
 void