From 2e69eb10303f3074d6cafef30e7e1ce49cb7a1ac Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Thu, 26 May 2022 09:38:48 +0200 Subject: [PATCH] backend/drm: fix crash in init_drm_surface Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3434 --- backend/drm/renderer.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/backend/drm/renderer.c b/backend/drm/renderer.c index 60155313..9e1de3d0 100644 --- a/backend/drm/renderer.c +++ b/backend/drm/renderer.c @@ -61,7 +61,8 @@ static void finish_drm_surface(struct wlr_drm_surface *surf) { bool init_drm_surface(struct wlr_drm_surface *surf, struct wlr_drm_renderer *renderer, int width, int height, const struct wlr_drm_format *drm_format) { - if (surf->swapchain->width == width && surf->swapchain->height == height) { + if (surf->swapchain != NULL && surf->swapchain->width == width && + surf->swapchain->height == height) { return true; }