diff options
| -rw-r--r-- | lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp b/lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp index 13bd26d407b..c5751987162 100644 --- a/lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp +++ b/lldb/source/Plugins/MemoryHistory/asan/MemoryHistoryASan.cpp @@ -102,14 +102,23 @@ static void CreateHistoryThreadFromValueObject(ProcessSP process_sp, ValueObject std::string count_path = "." + std::string(type) + "_count"; std::string tid_path = "." + std::string(type) + "_tid"; std::string trace_path = "." + std::string(type) + "_trace"; + + ValueObjectSP count_sp = return_value_sp->GetValueForExpressionPath(count_path.c_str()); + ValueObjectSP tid_sp = return_value_sp->GetValueForExpressionPath(tid_path.c_str()); + + if (!count_sp || !tid_sp) + return; - int count = return_value_sp->GetValueForExpressionPath(count_path.c_str())->GetValueAsUnsigned(0); - tid_t tid = return_value_sp->GetValueForExpressionPath(tid_path.c_str())->GetValueAsUnsigned(0); + int count = count_sp->GetValueAsUnsigned(0); + tid_t tid = tid_sp->GetValueAsUnsigned(0); if (count <= 0) return; ValueObjectSP trace_sp = return_value_sp->GetValueForExpressionPath(trace_path.c_str()); + + if (!trace_sp) + return; std::vector<lldb::addr_t> pcs; for (int i = 0; i < count; i++) |
