render/drm_format_set: assert len <= cap when duplicating
@@ -128,6 +128,7 @@ bool wlr_drm_format_set_add(struct wlr_drm_format_set *set, uint32_t format,
}
struct wlr_drm_format *wlr_drm_format_dup(const struct wlr_drm_format *format) {
+ assert(format->len <= format->cap);
size_t format_size = sizeof(struct wlr_drm_format) +
format->cap * sizeof(format->modifiers[0]);
struct wlr_drm_format *duped_format = malloc(format_size);
