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[asan] Fix a crash in GetCurrent() of an undead thread. 

llvm-svn: 150371
This commit is contained in:
Evgeniy Stepanov 2012-02-13 11:53:24 +00:00
parent f81b9d172a
commit 56ae29f92d
1 changed files with 1 additions and 1 deletions
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2
compiler-rt/lib/asan/asan_thread_registry.cc
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@ -73,7 +73,7 @@ AsanThread *AsanThreadRegistry::GetCurrent() {
// limits, so only do this magic on Android, and only if the found thread is
// the main thread.
AsanThread* thread = FindThreadByStackAddress((uintptr_t)&summary);
if (thread->tid() == 0) {
if (thread && thread->tid() == 0) {
SetCurrent(thread);
return thread;
}