diff options
Diffstat (limited to 'runtime/thread.cc')
| -rw-r--r-- | runtime/thread.cc | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/runtime/thread.cc b/runtime/thread.cc index 5bf895ef80..82e6fb0f00 100644 --- a/runtime/thread.cc +++ b/runtime/thread.cc @@ -250,10 +250,16 @@ void Thread::PushStackedShadowFrame(ShadowFrame* sf, StackedShadowFrameType type tlsPtr_.stacked_shadow_frame_record = record; } -ShadowFrame* Thread::PopStackedShadowFrame(StackedShadowFrameType type) { +ShadowFrame* Thread::PopStackedShadowFrame(StackedShadowFrameType type, bool must_be_present) { StackedShadowFrameRecord* record = tlsPtr_.stacked_shadow_frame_record; - DCHECK(record != nullptr); - DCHECK_EQ(record->GetType(), type); + if (must_be_present) { + DCHECK(record != nullptr); + DCHECK_EQ(record->GetType(), type); + } else { + if (record == nullptr || record->GetType() != type) { + return nullptr; + } + } tlsPtr_.stacked_shadow_frame_record = record->GetLink(); ShadowFrame* shadow_frame = record->GetShadowFrame(); delete record; |