Fix #1709

1 files changed, 4 insertions, 1 deletions

diff --git a/swaybar/i3bar.c b/swaybar/i3bar.c
index 46459e24..ed134a01 100644
--- a/swaybar/i3bar.c
+++ b/swaybar/i3bar.c
@@ -203,6 +203,9 @@ void i3bar_block_send_click(struct status_line *status,
         json_object_object_add(event_json, "button", json_object_new_int(button));
         json_object_object_add(event_json, "x", json_object_new_int(x));
         json_object_object_add(event_json, "y", json_object_new_int(y));
-        dprintf(status->write_fd, "%s\n", json_object_to_json_string(event_json));
+        if (dprintf(status->write_fd, "%s\n",
+                                json_object_to_json_string(event_json)) < 0) {
+                status_error(status, "[failed to write click event]");
+        }
         json_object_put(event_json);
 }