From 0e19b2c56ee6b7819b0993a3a2e74e8838dc1014 Mon Sep 17 00:00:00 2001
From: Magnus Ahltorp <map@kth.se>
Date: Thu, 19 Feb 2015 12:08:40 +0100
Subject: plop:consistency: Correct off-by-one error

---
 src/plop.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/plop.erl')

diff --git a/src/plop.erl b/src/plop.erl
index 821fe99..114695d 100644
--- a/src/plop.erl
+++ b/src/plop.erl
@@ -135,11 +135,11 @@ spt(Data) ->
                signature = sign:sign(Data)}.
 
 consistency(TreeSizeFirst, TreeSizeSecond) ->
-    LastAllowedEntry = db:size() - 1,
+    TreeSize = db:size(),
     if
-        TreeSizeFirst > LastAllowedEntry ->
+        TreeSizeFirst >= TreeSizeSecond ->
             [];
-        TreeSizeSecond > LastAllowedEntry ->
+        TreeSizeSecond > TreeSize ->
             [];
         true ->
             ht:consistency(TreeSizeFirst - 1, TreeSizeSecond - 1)
-- 
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