From 3a9ada71c54034c93c51929c030f8a34e142ccc2 Mon Sep 17 00:00:00 2001
From: beveloper <beveloper@nowhere.fake>
Date: Fri, 26 Dec 2003 00:30:57 +0000
Subject: [PATCH] seek back to start position

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5756 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/media/PluginManager.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/kits/media/PluginManager.cpp b/src/kits/media/PluginManager.cpp
index fbce5753eb..7d07446c72 100644
--- a/src/kits/media/PluginManager.cpp
+++ b/src/kits/media/PluginManager.cpp
@@ -13,6 +13,13 @@ _CreateReader(Reader **reader, int32 *streamCount, media_file_format *mff, BData
 {
 	printf("_CreateReader enter\n");
 	
+	BPositionIO *seekable_source = dynamic_cast<BPositionIO *>(source);
+	
+	if (seekable_source == 0) {
+		printf("_CreateReader: non-seekable sources not supported yet\n");
+		return B_ERROR;
+	}
+	
 	// get list of available readers from, the server
 	server_get_readers_request request;
 	server_get_readers_reply reply;
@@ -42,7 +49,8 @@ _CreateReader(Reader **reader, int32 *streamCount, media_file_format *mff, BData
 			return B_ERROR;
 		}
 	
-		(*reader)->Setup(source);
+		seekable_source->Seek(0, SEEK_SET);
+		(*reader)->Setup(seekable_source);
 	
 		if (B_OK == (*reader)->Sniff(streamCount)) {
 			printf("_CreateReader: Sniff success\n");