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view: add defensive checks for null content_tree

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This commit is contained in:
John Lindgren 2025-11-24 10:35:21 -05:00
parent b1e7282995
commit 8bd20f19dc
4 changed files with 14 additions and 3 deletions
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7
src/osd/osd-thumbnail.c
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@ -74,6 +74,13 @@ render_node(struct server *server, struct wlr_render_pass *pass,
static struct wlr_buffer *
render_thumb(struct output *output, struct view *view)
{
if (!view->content_tree) {
/*
* Defensive. Could possibly occur if view was unmapped
* with OSD already displayed.
*/
return NULL;
}
struct server *server = output->server;
struct wlr_buffer *buffer = wlr_allocator_create_buffer(server->allocator,
view->current.width, view->current.height,