From 1b31fcf1a0cddf81806a153d419af688fe487052 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 7 Mar 2010 20:37:20 +0000
Subject: Fix possible premature LV2 features array termination (patch from
 larsl, fix ticket #493).

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2537 a436a847-0d15-0410-975c-d299462d15a1
---
 src/shared/LV2Features.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/shared/LV2Features.cpp b/src/shared/LV2Features.cpp
index 21d6039e..f714c0ac 100644
--- a/src/shared/LV2Features.cpp
+++ b/src/shared/LV2Features.cpp
@@ -53,8 +53,11 @@ SharedPtr<LV2Features::FeatureArray>
 LV2Features::lv2_features(Node* node) const
 {
 	FeatureArray::FeatureVector vec;
-	for (Features::const_iterator f = _features.begin(); f != _features.end(); ++f)
-		vec.push_back(f->second->feature(node));
+	for (Features::const_iterator f = _features.begin(); f != _features.end(); ++f) {
+		SharedPtr<LV2_Feature> fptr = f->second->feature(node);
+		if (fptr)
+			vec.push_back(fptr);
+	}
 	return SharedPtr<FeatureArray>(new FeatureArray(vec));
 }
 
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