From af7494ceb243d68e900c3c6464ec1038a2921f32 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Mon, 27 Feb 2012 15:21:29 +0000
Subject: Slightly tweaked patch from colinf to avoid crashes on out-of-range
 LADSPA port indices (#4700).

git-svn-id: svn://localhost/ardour2/branches/3.0@11528 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/ladspa_plugin.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'libs/ardour/ladspa_plugin.cc')

diff --git a/libs/ardour/ladspa_plugin.cc b/libs/ardour/ladspa_plugin.cc
index b9400dd8d8..3a25eab384 100644
--- a/libs/ardour/ladspa_plugin.cc
+++ b/libs/ardour/ladspa_plugin.cc
@@ -916,3 +916,16 @@ LadspaPlugin::do_save_preset (string name)
 	return uri;
 }
 
+LADSPA_PortDescriptor
+LadspaPlugin::port_descriptor (uint32_t i) const
+{
+	if (i < _descriptor->PortCount) {		
+		return _descriptor->PortDescriptors[i];
+	}
+	
+	warning << "LADSPA plugin port index " << i << " out of range." << endmsg;
+	return 0;
+}
+
+		
+	
-- 
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