From 0f00932955521c3c2fb8140176ab72f22172c298 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 26 Feb 2021 14:51:13 +0100
Subject: Started UBSan and stack-smashing check support

---
 libc/list.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libc/list.c')

diff --git a/libc/list.c b/libc/list.c
index f96fb27..cf51e33 100644
--- a/libc/list.c
+++ b/libc/list.c
@@ -130,6 +130,7 @@ struct list *list_remove(struct list *list, struct node *node)
 	}
 
 	iterator->prev->next = iterator->next;
-	iterator->next->prev = iterator->prev;
+	if (iterator->next)
+		iterator->next->prev = iterator->prev;
 	return list;
 }
-- 
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