From: mateoatr <matorre@microsoft.com>
Date: Mon, 9 Dec 2019 17:11:22 +0000 (+0000)
Subject: Destroy handle on UMEntryThunk::Terminate
X-Git-Tag: submit/tizen/20210909.063632~10736^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c29b2c432100763b10f9b94acc068be712811778;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Destroy handle on UMEntryThunk::Terminate
---

diff --git a/src/coreclr/src/vm/comdelegate.cpp b/src/coreclr/src/vm/comdelegate.cpp
index a1e403b..c703333 100644
--- a/src/coreclr/src/vm/comdelegate.cpp
+++ b/src/coreclr/src/vm/comdelegate.cpp
@@ -1307,9 +1307,7 @@ LPVOID COMDelegate::ConvertToCallback(OBJECTREF pDelegateObj)
             umHolder.Assign(pUMEntryThunk);
 
             // multicast. go thru Invoke
-            OBJECTHANDLE objhnd = pUMEntryThunk->GetObjectHandle();
-            if (objhnd == NULL)
-                objhnd = GetAppDomain()->CreateLongWeakHandle(pDelegate);
+            OBJECTHANDLE objhnd = GetAppDomain()->CreateLongWeakHandle(pDelegate);
             _ASSERTE(objhnd != NULL);
 
             // This target should not ever be used. We are storing it in the thunk for better diagnostics of "call on collected delegate" crashes.
diff --git a/src/coreclr/src/vm/dllimportcallback.cpp b/src/coreclr/src/vm/dllimportcallback.cpp
index 3960ba8..3c8b501 100644
--- a/src/coreclr/src/vm/dllimportcallback.cpp
+++ b/src/coreclr/src/vm/dllimportcallback.cpp
@@ -961,12 +961,18 @@ void UMEntryThunk::Terminate()
     CONTRACTL
     {
         NOTHROW;
+        MODE_ANY;
     }
     CONTRACTL_END;
 
     m_code.Poison();
 
     s_thunkFreeList.AddToList(this);
+
+    if (GetObjectHandle())
+    {
+        DestroyLongWeakHandle(GetObjectHandle());
+    }
 }
 
 VOID UMEntryThunk::FreeUMEntryThunk(UMEntryThunk* p)
diff --git a/src/coreclr/src/vm/dllimportcallback.h b/src/coreclr/src/vm/dllimportcallback.h
index 6c909cb..6fe9e64 100644
--- a/src/coreclr/src/vm/dllimportcallback.h
+++ b/src/coreclr/src/vm/dllimportcallback.h
@@ -310,22 +310,6 @@ public:
 #endif
     }
 
-    ~UMEntryThunk()
-    {
-        CONTRACTL
-        {
-            NOTHROW;
-            GC_NOTRIGGER;
-            MODE_ANY;
-        }
-        CONTRACTL_END;
-
-        if (GetObjectHandle())
-        {
-            DestroyLongWeakHandle(GetObjectHandle());
-        }
-    }
-
     void Terminate();
 
     VOID RunTimeInit()