diff options
| -rw-r--r-- | types/wlr_surface.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/types/wlr_surface.c b/types/wlr_surface.c index 244a2cad..0b2e8c09 100644 --- a/types/wlr_surface.c +++ b/types/wlr_surface.c @@ -667,8 +667,14 @@ bool wlr_surface_set_role(struct wlr_surface *surface, } return false; } + if (surface->role_data != NULL && surface->role_data != role_data) { + wl_resource_post_error(error_resource, error_code, + "Cannot reassign role %s to wl_surface@%d," + "role object still exists", role->name, + wl_resource_get_id(surface->resource)); + return false; + } - assert(surface->role_data == NULL); surface->role = role; surface->role_data = role_data; return true; |