vendor/llvm/llvm-r132879

1 files changed, 6 insertions, 1 deletions

diff --git a/include/llvm/Support/CrashRecoveryContext.h b/include/llvm/Support/CrashRecoveryContext.h
index db835e8c2048..4c0a5e26f00f 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;
   }
 };
 }