From 622ce603227223ff15e23de6262803535ec4f246 Mon Sep 17 00:00:00 2001
From: Mukul Sabharwal <mjsabby@gmail.com>
Date: Mon, 29 Apr 2019 17:42:13 -0700
Subject: [PATCH] Fix GetObjectReferences API when caller doesn't zero the
 param (dotnet/coreclr#24299)

Commit migrated from https://github.com/dotnet/coreclr/commit/00a853313ee2943ce2e97e4e9e7a114e0e7bc689
---
 src/coreclr/src/vm/proftoeeinterfaceimpl.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/coreclr/src/vm/proftoeeinterfaceimpl.cpp b/src/coreclr/src/vm/proftoeeinterfaceimpl.cpp
index 74985a77bb3..467ab292928 100644
--- a/src/coreclr/src/vm/proftoeeinterfaceimpl.cpp
+++ b/src/coreclr/src/vm/proftoeeinterfaceimpl.cpp
@@ -6836,6 +6836,7 @@ HRESULT ProfToEEInterfaceImpl::GetObjectReferences(ObjectID objectId, ULONG32 cN
     {
         if (cNumReferences == 0)
         {
+            *pcNumReferences = 0;
             GCHeapUtilities::GetGCHeap()->DiagWalkObject(pBO, &CountContainedObjectRef, (void*)pcNumReferences);
         }
         else
-- 
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