[llvm] r337720 - [Demangle] Attempt to fix arena memory leak

[Reid Kleckner via llvm-commits]

Author: rnk
Date: Mon Jul 23 11:21:43 2018
New Revision: 337720

URL: http://llvm.org/viewvc/llvm-project?rev=337720&view=rev
Log:
[Demangle] Attempt to fix arena memory leak

Modified:
    llvm/trunk/lib/Demangle/MicrosoftDemangle.cpp

Modified: llvm/trunk/lib/Demangle/MicrosoftDemangle.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Demangle/MicrosoftDemangle.cpp?rev=337720&r1=337719&r2=337720&view=diff
==============================================================================
--- llvm/trunk/lib/Demangle/MicrosoftDemangle.cpp (original)
+++ llvm/trunk/lib/Demangle/MicrosoftDemangle.cpp Mon Jul 23 11:21:43 2018
@@ -42,7 +42,9 @@ public:
     while (Head) {
       assert(Head->Buf);
       delete[] Head->Buf;
-      Head = Head->Next;
+      AllocatorNode *Next = Head->Next;
+      delete Head;
+      Head = Next;
     }
   }