swaybar: add leading comma to click event JSON

1 files changed, 3 insertions, 2 deletions

diff --git a/swaybar/i3bar.c b/swaybar/i3bar.c
index 8e9b038b..1d754808 100644
--- a/swaybar/i3bar.c
+++ b/swaybar/i3bar.c
@@ -260,7 +260,7 @@ bool i3bar_handle_readable(struct status_line *status) {
 
 enum hotspot_event_handling i3bar_block_send_click(struct status_line *status,
                 struct i3bar_block *block, int x, int y, enum x11_button button) {
-        wlr_log(WLR_DEBUG, "block %s clicked", block->name ? block->name : "(nil)");
+        wlr_log(WLR_DEBUG, "block %s clicked", block->name);
         if (!block->name || !status->click_events) {
                 return HOTSPOT_PROCESS;
         }
@@ -276,10 +276,11 @@ enum hotspot_event_handling 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));
-        if (dprintf(status->write_fd, "%s,\n",
+        if (dprintf(status->write_fd, "%s%s\n", status->clicked ? "," : "",
                                 json_object_to_json_string(event_json)) < 0) {
                 status_error(status, "[failed to write click event]");
         }
+        status->clicked = true;
         json_object_put(event_json);
         return HOTSPOT_IGNORE;
 }