From 5f27356fc1f791c2497d1874ec02ed1427554981 Mon Sep 17 00:00:00 2001
From: Consolatis <35009135+Consolatis@users.noreply.github.com>
Date: Mon, 17 Jan 2022 23:02:59 +0100
Subject: [PATCH] Short term solution to prevent segfaulting on TTY switch. See
 #206.

This will still prevent touchscreens or other absolute pointers to
function correctly after switching the TTY when using a multi
screen setup. But that is still better than segfaulting.
---
 src/seat.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/seat.c b/src/seat.c
index c27551ec..1f3d5d2a 100644
--- a/src/seat.c
+++ b/src/seat.c
@@ -134,11 +134,13 @@ new_pointer(struct seat *seat, struct input *input)
 	wlr_cursor_attach_input_device(seat->cursor, dev);
 
 	/* In support of running with WLR_WL_OUTPUTS set to >=2 */
-	wlr_log(WLR_INFO, "map pointer to output %s\n", dev->output_name);
-	struct wlr_output *output =
-		output_by_name(seat->server, dev->output_name);
-	wlr_cursor_map_input_to_output(seat->cursor, dev, output);
-	wlr_cursor_map_input_to_region(seat->cursor, dev, NULL);
+	if (dev->output_name) {
+		wlr_log(WLR_INFO, "map pointer to output %s\n", dev->output_name);
+		struct wlr_output *output =
+			output_by_name(seat->server, dev->output_name);
+		wlr_cursor_map_input_to_output(seat->cursor, dev, output);
+		wlr_cursor_map_input_to_region(seat->cursor, dev, NULL);
+	}
 }
 
 void