From eda8cb318d548e4d871e2c71423a74e7f1d23995 Mon Sep 17 00:00:00 2001
From: Wenzel Jakob <wenzel@inf.ethz.ch>
Date: Fri, 2 Oct 2015 18:35:10 +0200
Subject: [PATCH] fix a serialization issue reported by Frances Juhe

---
 src/bsdfs/blendbsdf.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bsdfs/blendbsdf.cpp b/src/bsdfs/blendbsdf.cpp
index e98264d6..db524cfa 100644
--- a/src/bsdfs/blendbsdf.cpp
+++ b/src/bsdfs/blendbsdf.cpp
@@ -79,6 +79,8 @@ public:
 		m_weight = static_cast<Texture *>(manager->getInstance(stream));
 		m_bsdfs.push_back(static_cast<BSDF *>(manager->getInstance(stream)));
 		m_bsdfs.push_back(static_cast<BSDF *>(manager->getInstance(stream)));
+		m_bsdfs[0]->incRef();
+		m_bsdfs[1]->incRef();
 		configure();
 	}