From 588bee169b418f43c80612cea04a5d4479f789ff Mon Sep 17 00:00:00 2001
From: Austin Van Blanton <imaus10@gmail.com>
Date: Sun, 11 Aug 2013 12:18:19 -0400
Subject: [PATCH] Contract on an empty src should not yield a dst with one element

---
 openbr/plugins/meta.cpp | 1 +
 1 file changed, 1 insertion(+), 0 deletions(-)

diff --git a/openbr/plugins/meta.cpp b/openbr/plugins/meta.cpp
index 5905c31..1cfd271 100644
--- a/openbr/plugins/meta.cpp
+++ b/openbr/plugins/meta.cpp
@@ -265,6 +265,7 @@ class ContractTransform : public UntrainableMetaTransform
     virtual void project(const TemplateList &src, TemplateList &dst) const
     {
         //dst = Expanded(src);
+        if (src.empty()) return;
         Template out;
 
         foreach (const Template & t, src) {
--
libgit2 0.21.4