From edce44d6931586fad3cee019db762d54e73a886a Mon Sep 17 00:00:00 2001
From: Lukas Stockner <lukas.stockner@freenet.de>
Date: Sun, 27 May 2018 17:14:01 +0200
Subject: Cycles: Fix problems in the IES loader when rendering with no file
 selected

---
 intern/cycles/util/util_ies.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'intern/cycles/util')

diff --git a/intern/cycles/util/util_ies.cpp b/intern/cycles/util/util_ies.cpp
index 4824c886609..e068957325b 100644
--- a/intern/cycles/util/util_ies.cpp
+++ b/intern/cycles/util/util_ies.cpp
@@ -109,6 +109,10 @@ public:
 
 bool IESFile::parse(ustring ies)
 {
+	if(ies.empty()) {
+		return false;
+	}
+
 	IESTextParser parser(ies);
 	if(parser.eof()) {
 		return false;
-- 
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