From bf64d88de8104ffc2500cbe0d6d77875c2ed70f9 Mon Sep 17 00:00:00 2001
From: jules <jules@juce.com>
Date: Thu, 19 Oct 2017 11:57:56 +0100
Subject: [PATCH] Added a method
 WeakReference::Master::getNumActiveWeakReferences()

---
 modules/juce_core/memory/juce_WeakReference.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/juce_core/memory/juce_WeakReference.h b/modules/juce_core/memory/juce_WeakReference.h
index 791b541f97..c04c99520d 100644
--- a/modules/juce_core/memory/juce_WeakReference.h
+++ b/modules/juce_core/memory/juce_WeakReference.h
@@ -189,6 +189,12 @@ public:
                 sharedPointer->clearPointer();
         }
 
+        /** Returns the number of WeakReferences that are out there pointing to this object. */
+        int getNumActiveWeakReferences() const noexcept
+        {
+            return sharedPointer == nullptr ? 0 : (sharedPointer->getReferenceCount() - 1);
+        }
+
     private:
         SharedRef sharedPointer;