swaybar: free the right item during tray destruction

Also added a comment to make more obvious the reason for comparing
sni->status[0] == 'N'

2 files changed, 3 insertions, 3 deletions

diff --git a/swaybar/tray/item.c b/swaybar/tray/item.c
index 41cacd16..130496ec 100644
--- a/swaybar/tray/item.c
+++ b/swaybar/tray/item.c
@@ -19,7 +19,7 @@
 // TODO menu
 
 static bool sni_ready(struct swaybar_sni *sni) {
-        return sni->status && (sni->status[0] == 'N' ?
+        return sni->status && (sni->status[0] == 'N' ? // NeedsAttention
                         sni->attention_icon_name || sni->attention_icon_pixmap :
                         sni->icon_name || sni->icon_pixmap);
 }
@@ -396,7 +396,7 @@ uint32_t render_sni(cairo_t *cairo, struct swaybar_output *output, double *x,
                 icon_size = actual_size < ideal_size ?
                         actual_size*(ideal_size/actual_size) : ideal_size;
                 icon = cairo_image_surface_scale(sni->icon, icon_size, icon_size);
-        } else { // draw a sad face
+        } else { // draw a :(
                 icon_size = ideal_size*0.8;
                 icon = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, icon_size, icon_size);
                 cairo_t *cairo_icon = cairo_create(icon);
diff --git a/swaybar/tray/tray.c b/swaybar/tray/tray.c
index acc300af..0c3517cb 100644
--- a/swaybar/tray/tray.c
+++ b/swaybar/tray/tray.c
@@ -79,7 +79,7 @@ void destroy_tray(struct swaybar_tray *tray) {
         finish_host(&tray->host_xdg);
         finish_host(&tray->host_kde);
         for (int i = 0; i < tray->items->length; ++i) {
-                destroy_sni(tray->items->items[0]);
+                destroy_sni(tray->items->items[i]);
         }
         list_free(tray->items);
         destroy_watcher(tray->watcher_xdg);