From e6b0e954b5b91f18cdeb57eab78cabaf0adb7315 Mon Sep 17 00:00:00 2001
From: Andreas Fried <andi@0xaf.de>
Date: Wed, 30 Sep 2015 00:48:15 +0200
Subject: [PATCH] Fix off-by-one: The chatHead is in fact a valid message
 index.

This fixes #2751.
---
 src/node/db/API.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/node/db/API.js b/src/node/db/API.js
index 3f34a8e4..87b6d747 100644
--- a/src/node/db/API.js
+++ b/src/node/db/API.js
@@ -473,9 +473,9 @@ exports.getChatHistory = function(padID, start, end, callback)
     end = pad.chatHead;
     }
     
-    if(start >= chatHead && chatHead > 0)
+    if(start > chatHead)
     {
-      callback(new customError("start is higher or equal to the current chatHead","apierror"));
+      callback(new customError("start is higher than the current chatHead","apierror"));
       return;
     }
     if(end > chatHead)