From fbbf2ab6e6bc236a89649f244a187a7fb5def602 Mon Sep 17 00:00:00 2001
From: gineshidalgo99 <gineshidalgo99@gmail.com>
Date: Tue, 27 Jun 2017 19:32:56 -0400
Subject: [PATCH] If empty frame, not crashes but exists

---
 include/openpose/producer/datumProducer.hpp | 2 +-
 src/openpose/producer/producer.cpp          | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/openpose/producer/datumProducer.hpp b/include/openpose/producer/datumProducer.hpp
index 0cb0530a..43caf1aa 100644
--- a/include/openpose/producer/datumProducer.hpp
+++ b/include/openpose/producer/datumProducer.hpp
@@ -98,7 +98,7 @@ namespace op
                 checkIfTooManyConsecutiveEmptyFrames(mNumberConsecutiveEmptyFrames, datum.cvInputData.empty());
             }
             // Check producer is running
-            if (!datumProducerRunning)
+            if (!datumProducerRunning || datum.cvInputData.empty())
                 datums = nullptr;
             // Increase counter if successful image
             if (datums != nullptr)
diff --git a/src/openpose/producer/producer.cpp b/src/openpose/producer/producer.cpp
index 831ffe6f..6110b365 100644
--- a/src/openpose/producer/producer.cpp
+++ b/src/openpose/producer/producer.cpp
@@ -144,7 +144,9 @@ namespace op
             // Process wrong frames
             if (frame.empty())
             {
-                log("Empty frame detected.", Priority::Max, __LINE__, __FUNCTION__, __FILE__);
+                log("Empty frame detected, frame number " + std::to_string((int)get(CV_CAP_PROP_POS_FRAMES))
+                    + " of " + std::to_string((int)get(CV_CAP_PROP_FRAME_COUNT)) + ".",
+                    Priority::Max, __LINE__, __FUNCTION__, __FILE__);
                 mNumberEmptyFrames++;
             }
             else