From 77db7127e3ed985a878d44345bf4014df13743b9 Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordberg.se>
Date: Sun, 14 Sep 2014 22:31:23 +0200
Subject: Update #tree.evaluated for V=0 too.

---
 src/ht.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/ht.erl b/src/ht.erl
index 462dfa2..9aa989f 100644
--- a/src/ht.erl
+++ b/src/ht.erl
@@ -278,7 +278,7 @@ update(Tree) ->
 -spec update(tree(), non_neg_integer()) -> tree().
 update(Tree, 0) ->
     %% A version 0 tree needs no updating.
-    Tree;
+    Tree#tree{evaluated = 0};
 update(Tree = #tree{evaluated = E}, V) when E >= V ->
     %% Evaluated enough already. Nothing to do.
     Tree;
-- 
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