From 29e81b41913ddbd54c991a3f134e4739206f4bc5 Mon Sep 17 00:00:00 2001
From: Austin Van Blanton <imaus10@gmail.com>
Date: Thu, 8 Aug 2013 12:00:29 -0400
Subject: [PATCH] Make AggregateFrames play nice with DropFrames

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

diff --git a/openbr/plugins/frames.cpp b/openbr/plugins/frames.cpp
index ea06dcf..440d36f 100644
--- a/openbr/plugins/frames.cpp
+++ b/openbr/plugins/frames.cpp
@@ -29,6 +29,9 @@ private:
 
     void projectUpdate(const Template &src, Template &dst)
     {
+        // DropFrames will pass on empty Templates
+        // but we only want to use non-dropped frames
+        if (src.empty()) return;
         buffer.append(src);
         if (buffer.size() < n) return;
         foreach (const Template &t, buffer) dst.append(t);
--
libgit2 0.21.4