From 8b418541d8cc1faafd58ec431baedb6ba396865b Mon Sep 17 00:00:00 2001
From: Josh Klontz <Joshua.Klontz@noblis.org>
Date: Tue, 27 May 2014 15:29:58 -0400
Subject: [PATCH] janus_finalize_template should skip over empty templates

---
 openbr/janus.cpp | 3 +++
 1 file changed, 3 insertions(+), 0 deletions(-)

diff --git a/openbr/janus.cpp b/openbr/janus.cpp
index 2b1eadb..f427e59 100644
--- a/openbr/janus.cpp
+++ b/openbr/janus.cpp
@@ -77,6 +77,9 @@ janus_error janus_finalize_template(janus_template template_, janus_flat_templat
 {    
     *bytes = 0;
     foreach (const cv::Mat &m, *template_) {
+        if (!m.data)
+            continue;
+
         if (!m.isContinuous())
             return JANUS_UNKNOWN_ERROR;
 
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libgit2 0.21.4