From f66a72c66bfe001c7bb6952dfceedc740d2b7154 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 19 Aug 2014 21:00:32 +0200
Subject: input/proxy: use KnownSize()

---
 src/input/ProxyInputStream.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/input')

diff --git a/src/input/ProxyInputStream.cxx b/src/input/ProxyInputStream.cxx
index d65fb5df1..67b2c3338 100644
--- a/src/input/ProxyInputStream.cxx
+++ b/src/input/ProxyInputStream.cxx
@@ -40,7 +40,10 @@ ProxyInputStream::CopyAttributes()
 			if (input.HasMimeType())
 				SetMimeType(input.GetMimeType());
 
-			size = input.GetSize();
+			size = input.KnownSize()
+				? input.GetSize()
+				: -1;
+
 			seekable = input.IsSeekable();
 			SetReady();
 		}
-- 
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