From 5b76a6c418aa18fe550a7f990a0525055ce76237 Mon Sep 17 00:00:00 2001
From: Sergi Pujol <sergi.pujol.badell@estudiantat.upc.edu>
Date: Tue, 29 Jun 2021 15:07:20 +0200
Subject: [PATCH] hotfix. capture already linked

---
 src/processor/processor_loop_closure.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/processor/processor_loop_closure.cpp b/src/processor/processor_loop_closure.cpp
index f0ee9f469..486be875a 100644
--- a/src/processor/processor_loop_closure.cpp
+++ b/src/processor/processor_loop_closure.cpp
@@ -86,7 +86,7 @@ void ProcessorLoopClosure::processKeyFrame(FrameBasePtr _frame, const double& _t
     auto capture = buffer_capture_.select(_frame->getTimeStamp(), params_->time_tolerance);
 
     // CASE 2:
-    if (capture)
+    if (capture and not capture->getFrame())
     {
         WOLF_DEBUG("CASE 2");
 
-- 
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