swaybar: Set opaque region properly

The opaque region is set incorrectly if updated on-the-fly if switching from an opaque to a non opaque background.

1 files changed, 2 insertions, 0 deletions

diff --git a/swaybar/render.c b/swaybar/render.c
index 6a983e97..a296112a 100644
--- a/swaybar/render.c
+++ b/swaybar/render.c
@@ -841,6 +841,8 @@ void render_frame(struct swaybar_output *output) {
                         wl_region_add(region, 0, 0, INT32_MAX, INT32_MAX);
                         wl_surface_set_opaque_region(output->surface, region);
                         wl_region_destroy(region);
+                } else {
+                        wl_surface_set_opaque_region(output->surface, NULL);
                 }
 
                 struct wl_callback *frame_callback = wl_surface_frame(output->surface);