From e86cd4dc33e495c2e5cacd319ba75984ea19a868 Mon Sep 17 00:00:00 2001 From: Dominique Martinet Date: Thu, 22 Mar 2018 19:57:11 +0100 Subject: [PATCH] wlr_pointer: fix potential null deref if pointer is null here we'd access pointer->events... anyway --- types/wlr_pointer.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/types/wlr_pointer.c b/types/wlr_pointer.c index bc9efd8c..9d5dc08c 100644 --- a/types/wlr_pointer.c +++ b/types/wlr_pointer.c @@ -14,7 +14,10 @@ void wlr_pointer_init(struct wlr_pointer *pointer, } void wlr_pointer_destroy(struct wlr_pointer *pointer) { - if (pointer && pointer->impl && pointer->impl->destroy) { + if (!pointer) { + return; + } + if (pointer->impl && pointer->impl->destroy) { pointer->impl->destroy(pointer); } else { wl_list_remove(&pointer->events.motion.listener_list);