From b25c7933a5dff6a63f595d136fcbec9fbe195af2 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Sun, 4 Mar 2007 09:27:28 +0000
Subject: Paranoia: a hashmap node must never ever change its key after its
 creation

svn-id: r25965
---
 common/hashmap.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/common/hashmap.h b/common/hashmap.h
index 23103232f7..c597197f1b 100644
--- a/common/hashmap.h
+++ b/common/hashmap.h
@@ -92,9 +92,8 @@ public:
 	typedef HashMap<Key, Val, HashFunc, EqualFunc> HM_t;
 
 	struct Node {
-		Key _key;
+		const Key _key;
 		Val _value;
-		Node() {}
 		Node(const Key &key) : _key(key) {}
 	};
 
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