sway/input/cursor.c: move NULL check to where it should be

1 files changed, 3 insertions, 3 deletions

diff --git a/sway/input/cursor.c b/sway/input/cursor.c
index 9d14c585..e41acd8b 100644
--- a/sway/input/cursor.c
+++ b/sway/input/cursor.c
@@ -619,16 +619,16 @@ static void handle_tool_proximity(struct wl_listener *listener, void *data) {
 
 static void handle_tool_button(struct wl_listener *listener, void *data) {
         struct sway_cursor *cursor = wl_container_of(listener, cursor, tool_button);
+        struct sway_seat *seat = cursor->seat;
         seat_idle_notify_activity(cursor->seat, IDLE_SOURCE_TABLET_TOOL);
+
         struct wlr_event_tablet_tool_button *event = data;
         struct sway_tablet_tool *sway_tool = event->tool->data;
-        struct wlr_tablet_v2_tablet *tablet_v2 = sway_tool->tablet->tablet_v2;
-        struct sway_seat *seat = cursor->seat;
-
         if (!sway_tool) {
                 sway_log(SWAY_DEBUG, "tool button before proximity");
                 return;
         }
+        struct wlr_tablet_v2_tablet *tablet_v2 = sway_tool->tablet->tablet_v2;
 
         double sx, sy;
         struct wlr_surface *surface = NULL;