From: Johan Malm <johanmalm@users.noreply.github.com>
Date: Sat, 19 Oct 2024 18:44:50 +0000 (+0100)
Subject: cursor: guard against NULL dereference (#2250)
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=c237ffa667fd38be33640f59b89ab40738e092aa;p=proto%2Flabwc.git

cursor: guard against NULL dereference (#2250)

...in apply_constraint()

Reported-by: Blackb|rd
---

diff --git a/src/input/cursor.c b/src/input/cursor.c
index b230c95e..513aff3a 100644
--- a/src/input/cursor.c
+++ b/src/input/cursor.c
@@ -749,6 +749,9 @@ constrain_cursor(struct server *server, struct wlr_pointer_constraint_v1
 static void
 apply_constraint(struct seat *seat, struct wlr_pointer *pointer, double *x, double *y)
 {
+	if (!seat->server->active_view) {
+		return;
+	}
 	if (!seat->current_constraint || pointer->base.type != WLR_INPUT_DEVICE_POINTER) {
 		return;
 	}