Wayland: Perform display roundtrip after changing scale

Fixes #305

1 files changed, 3 insertions, 2 deletions

diff --git a/src/wl_window.c b/src/wl_window.c
index d79f1bb..e691d76 100644
--- a/src/wl_window.c
+++ b/src/wl_window.c
@@ -543,6 +543,7 @@ static void update_scale(struct imv_window *window)
     window->scale = new_scale;
     wl_surface_set_buffer_scale(window->wl_surface, window->scale);
     wl_surface_commit(window->wl_surface);
+    wl_display_roundtrip(window->wl_display);
     size_t buffer_width = window->width * window->scale;
     size_t buffer_height = window->height * window->scale;
     wl_egl_window_resize(window->egl_window, buffer_width, buffer_height, 0, 0);
@@ -634,8 +635,8 @@ static void toplevel_configure(void *data, struct xdg_toplevel *toplevel,
       .resize = {
         .width = window->width,
         .height = window->height,
-        .buffer_width = window->width * window->scale,
-        .buffer_height = window->height * window->scale
+        .buffer_width = buffer_width,
+        .buffer_height = buffer_height,
       }
     }
   };