From f06ddd47c40f100a9610af3baf8b572d6308bbed Mon Sep 17 00:00:00 2001
From: cc9cii <cc9c@iinet.net.au>
Date: Tue, 26 May 2015 17:38:22 +1000
Subject: [PATCH] Return the correct range for a given topic.  Should resolve
 Bug #2569.

---
 apps/opencs/model/world/infocollection.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/apps/opencs/model/world/infocollection.cpp b/apps/opencs/model/world/infocollection.cpp
index f2d81823c..a508d28f3 100644
--- a/apps/opencs/model/world/infocollection.cpp
+++ b/apps/opencs/model/world/infocollection.cpp
@@ -173,6 +173,17 @@ CSMWorld::InfoCollection::Range CSMWorld::InfoCollection::getTopicRange (const s
 
     RecordConstIterator begin = getRecords().begin()+iter->second;
 
+    while (begin != getRecords().begin())
+    {
+        if (!Misc::StringUtils::ciEqual(begin->get().mTopicId, topic2))
+        {
+            // we've gone one too far, go back
+            ++begin;
+            break;
+        }
+        --begin;
+    }
+
     // Find end
     RecordConstIterator end = begin;