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 296cc3e..49258ed 100644
--- a/lib/Support/CrashRecoveryContext.cpp
+++ b/lib/Support/CrashRecoveryContext.cpp
@@ -38,6 +38,10 @@
}
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;