From 06da4278dbcc474a94e3b65c285dcfe26d2df8a4 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 27 May 2011 23:51:32 +0000
Subject: [PATCH] abort when cnt is too high

git-svn-id: svn://localhost/ardour2/branches/3.0@9619 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/audioregion.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/ardour/audioregion.cc b/libs/ardour/audioregion.cc
index 4beabab67a..bb67268a4a 100644
--- a/libs/ardour/audioregion.cc
+++ b/libs/ardour/audioregion.cc
@@ -390,6 +390,10 @@ AudioRegion::_read_at (const SourceList& /*srcs*/, framecnt_t limit,
 	     << " chan " << chan_n
 	     << " rops " << hex << rops << dec
 	     << endl;
+	
+	if (cnt > 64 * 1024) {
+		abort ();
+	}
 
 	if (n_channels() == 0) {
 		return 0;