From fe9e193ab5958760b1d6cbeb839fc2836bb124c9 Mon Sep 17 00:00:00 2001 From: Alexander Orzechowski Date: Sun, 28 Aug 2022 11:01:19 -0400 Subject: wlr_scene: More sanity checking The render list should neither contain scene trees or null buffers. --- types/scene/wlr_scene.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/types/scene/wlr_scene.c b/types/scene/wlr_scene.c index 5e5f8003..3088db7c 100644 --- a/types/scene/wlr_scene.c +++ b/types/scene/wlr_scene.c @@ -1043,7 +1043,7 @@ static void scene_node_render(struct wlr_scene_node *node, enum wl_output_transform transform; switch (node->type) { case WLR_SCENE_NODE_TREE: - /* Root or tree node has nothing to render itself */ + assert(false); break; case WLR_SCENE_NODE_RECT:; struct wlr_scene_rect *scene_rect = scene_rect_from_node(node); @@ -1053,9 +1053,7 @@ static void scene_node_render(struct wlr_scene_node *node, break; case WLR_SCENE_NODE_BUFFER:; struct wlr_scene_buffer *scene_buffer = wlr_scene_buffer_from_node(node); - if (!scene_buffer->buffer) { - return; - } + assert(scene_buffer->buffer); struct wlr_renderer *renderer = output->renderer; texture = scene_buffer_get_texture(scene_buffer, renderer); -- cgit v1.2.3