From b37b23af97fbffbf789222f03247439324648ffb Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 1 Mar 2011 21:54:54 +0000
Subject: improve, cleanup, rationalize Session::cleanup_sources() and
 supporting infrastructure

git-svn-id: svn://localhost/ardour2/branches/3.0@9015 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/region_factory.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libs/ardour/region_factory.cc')

diff --git a/libs/ardour/region_factory.cc b/libs/ardour/region_factory.cc
index 1fd81f9a4b..eba237d0d2 100644
--- a/libs/ardour/region_factory.cc
+++ b/libs/ardour/region_factory.cc
@@ -549,3 +549,15 @@ RegionFactory::get_regions_using_source (boost::shared_ptr<Source> s, std::set<b
 		}
 	}
 }
+
+void 
+RegionFactory::remove_regions_using_source (boost::shared_ptr<Source> src)
+{
+	Glib::Mutex::Lock lm (region_map_lock);
+
+	for (RegionMap::iterator i = region_map.begin(); i != region_map.end(); ++i) {
+		if (i->second->uses_source (src)) {
+			region_map.erase (i);
+                }
+	}
+}
-- 
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