From a07f893a5fd018e426e1aa6de7ad986ea8acd468 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Sat, 16 Apr 2016 23:20:11 +0200
Subject: [PATCH] Minor hashlib bugfix

---
 kernel/hashlib.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/hashlib.h b/kernel/hashlib.h
index abdeefa13..2da53dd8a 100644
--- a/kernel/hashlib.h
+++ b/kernel/hashlib.h
@@ -156,7 +156,7 @@ struct hash_obj_ops {
 	}
 	template<typename T>
 	static inline unsigned int hash(const T *a) {
-		return a->hash();
+		return a ? a->hash() : 0;
 	}
 };
 
-- 
2.30.2