From 21d399cb813cdcb1e5854a268ed34913d1d4c8fa Mon Sep 17 00:00:00 2001
From: Nicolay Korslund <korslund@gmail.com>
Date: Tue, 3 Aug 2010 18:02:44 +0200
Subject: [PATCH] Modified Stream::PureFilter to allowed delayed setting of
 stream

---
 stream/filters/pure_filter.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/stream/filters/pure_filter.hpp b/stream/filters/pure_filter.hpp
index e4ae24375..fe95e2075 100644
--- a/stream/filters/pure_filter.hpp
+++ b/stream/filters/pure_filter.hpp
@@ -15,9 +15,13 @@ class PureFilter : public Stream
   StreamPtr src;
 
  public:
+  PureFilter() {}
   PureFilter(StreamPtr _src)
-    : src(_src)
+  { setStream(_src); }
+
+  void setStream(StreamPtr _src)
     {
+      src = _src;
       isSeekable = src->isSeekable;
       hasPosition = src->hasPosition;
       hasSize = src->hasSize;