From 9e32141a5fb726c19c550e49269e215c40cb643e Mon Sep 17 00:00:00 2001
From: vsonnier <vsonnier@users.noreply.github.com>
Date: Wed, 15 Feb 2017 20:45:46 +0100
Subject: [PATCH] MISC4: Fix ref count of VisualDataDistributor (harmless,
 currently unused)

---
 src/process/VisualProcessor.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/process/VisualProcessor.h b/src/process/VisualProcessor.h
index 364dc57..7a9ee70 100644
--- a/src/process/VisualProcessor.h
+++ b/src/process/VisualProcessor.h
@@ -142,7 +142,12 @@ protected:
             }
       
             if (inp) {
+                int previousRefCount = inp->getRefCount();
             	VisualProcessor<OutputDataType, OutputDataType>::distribute(inp);
+                //inp is now shared through the distribute(), which overwrite the previous ref count,
+                //so increment it properly.
+                int distributeRefCount = inp->getRefCount();
+                inp->setRefCount(previousRefCount + distributeRefCount);
             }
         }
     }