From: Daniel Dunbar <daniel@zuster.org>
Date: Tue, 17 Aug 2010 22:32:39 +0000 (+0000)
Subject: CrashRecovery: Clear the current context on the first crash, to avoid re-entering... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ebe7eb884e30c8e9e9f44f499d75ee39cc6c6d6e;p=oota-llvm.git

CrashRecovery: Clear the current context on the first crash, to avoid re-entering it if the cleanup code crashes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111309 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/CrashRecoveryContext.cpp b/lib/Support/CrashRecoveryContext.cpp
index 296cc3e8f3b..49258ede83c 100644
--- a/lib/Support/CrashRecoveryContext.cpp
+++ b/lib/Support/CrashRecoveryContext.cpp
@@ -38,6 +38,10 @@ public:
   }
 
   void HandleCrash() {
+    // Eliminate the current context entry, to avoid re-entering in case the
+    // cleanup code crashes.
+    CurrentContext.erase();
+
     assert(!Failed && "Crash recovery context already failed!");
     Failed = true;