From ac847fc895473824acd118d4f99ed0a07841e7aa Mon Sep 17 00:00:00 2001
From: David McPaul <dlmcpaul@gmail.com>
Date: Sat, 16 Aug 2008 02:24:19 +0000
Subject: [PATCH] Don't call Reader methods with invalid cookies

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26986 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/media/MediaExtractor.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/kits/media/MediaExtractor.cpp b/src/kits/media/MediaExtractor.cpp
index 2e2a483b5f..70860ad653 100644
--- a/src/kits/media/MediaExtractor.cpp
+++ b/src/kits/media/MediaExtractor.cpp
@@ -151,6 +151,9 @@ int64
 MediaExtractor::CountFrames(int32 stream) const
 {
 	CALLED();
+	if (fStreamInfo[stream].status != B_OK)
+		return 0LL;
+
 	int64 frameCount;
 	bigtime_t duration;
 	media_format format;
@@ -168,6 +171,10 @@ bigtime_t
 MediaExtractor::Duration(int32 stream) const
 {
 	CALLED();
+
+	if (fStreamInfo[stream].status != B_OK)
+		return 0LL;
+
 	int64 frameCount;
 	bigtime_t duration;
 	media_format format;