From 3d6145f713e46b2ab977e1b67e47685cc2b90a3a Mon Sep 17 00:00:00 2001
From: Arvid Norberg <arvid@libtorrent.org>
Date: Sun, 15 Sep 2013 12:29:09 +0000
Subject: [PATCH] resolve duplicate torrents by URL as well (by linear scan)

---
 src/session_impl.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/session_impl.cpp b/src/session_impl.cpp
index b7adc7fb0..8be95bcc0 100644
--- a/src/session_impl.cpp
+++ b/src/session_impl.cpp
@@ -5287,7 +5287,15 @@ retry:
 		// is the torrent already active?
 		boost::shared_ptr<torrent> torrent_ptr = find_torrent(*ih).lock();
 		if (!torrent_ptr && !params.uuid.empty()) torrent_ptr = find_torrent(params.uuid).lock();
-		// TODO: 2 if we still can't find the torrent, we should probably look for it by url here
+		// if we still can't find the torrent, look for it by url
+		if (!torrent_ptr && !params.url.empty())
+		{
+			std::map<sha1_hash, boost::shared_ptr<torrent> >::iterator i = std::find_if(m_torrents.begin()
+				, m_torrents.end(), boost::bind(&torrent::url, boost::bind(&std::pair<const sha1_hash
+					, boost::shared_ptr<torrent> >::second, _1)) == params.url);
+			if (i != m_torrents.end())
+				torrent_ptr = i->second;
+		}
 
 		if (torrent_ptr)
 		{