Add explicit 'unregister' method to CrashRecoveryConextCleanupRegistrar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130885 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 1 deletions

diff --git a/include/llvm/Support/CrashRecoveryContext.h b/include/llvm/Support/CrashRecoveryContext.h
index db835e8..4c0a5e2 100644
--- a/include/llvm/Support/CrashRecoveryContext.h
+++ b/include/llvm/Support/CrashRecoveryContext.h
@@ -186,8 +186,13 @@ public:
   }
 
   ~CrashRecoveryContextCleanupRegistrar() {
+    unregister();
+  }
+  
+  void unregister() {
     if (cleanup && !cleanup->cleanupFired)
-        cleanup->getContext()->unregisterCleanup(cleanup);
+      cleanup->getContext()->unregisterCleanup(cleanup);
+    cleanup = 0;
   }
 };
 }