From 67cec741e5f22c0ca4e95c1074e5f24a36d95889 Mon Sep 17 00:00:00 2001
From: Scott Klum <scott.klum@gmail.com>
Date: Tue, 8 Apr 2014 13:55:11 -0400
Subject: [PATCH] Stream project(Template,Template) won't crash if the destination templatelist within the function is empty

---
 openbr/plugins/stream.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/openbr/plugins/stream.cpp b/openbr/plugins/stream.cpp
index b0e4ec8..fb2d1fd 100644
--- a/openbr/plugins/stream.cpp
+++ b/openbr/plugins/stream.cpp
@@ -1315,7 +1315,7 @@ public:
         in.append(src);
         TemplateList out;
         CompositeTransform::project(in,out);
-        dst = out.first();
+        if (!out.isEmpty()) dst = out.first();
         if (out.size() > 1)
             qDebug("Returning first output template only");
     }
@@ -1326,7 +1326,7 @@ public:
         in.append(src);
         TemplateList out;
         projectUpdate(in,out);
-        dst = out.first();
+        if (!out.isEmpty()) dst = out.first();
         if (out.size() > 1)
             qDebug("Returning first output template only");
     }
--
libgit2 0.21.4