diff options
Diffstat (limited to 'runtime/native')
| -rw-r--r-- | runtime/native/org_apache_harmony_dalvik_ddmc_DdmVmInternal.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/runtime/native/org_apache_harmony_dalvik_ddmc_DdmVmInternal.cc b/runtime/native/org_apache_harmony_dalvik_ddmc_DdmVmInternal.cc index 5d90f1a..e17e60a 100644 --- a/runtime/native/org_apache_harmony_dalvik_ddmc_DdmVmInternal.cc +++ b/runtime/native/org_apache_harmony_dalvik_ddmc_DdmVmInternal.cc @@ -52,9 +52,15 @@ static jobjectArray DdmVmInternal_getStackTraceById(JNIEnv* env, jclass, jint th jobject internal_trace = self->CreateInternalStackTrace<false>(soa); trace = Thread::InternalStackTraceToStackTraceElementArray(soa, internal_trace); } else { - // Suspend thread to build stack trace. ThreadList* thread_list = Runtime::Current()->GetThreadList(); bool timed_out; + + // Check for valid thread + if (thin_lock_id == ThreadList::kInvalidThreadId) { + return nullptr; + } + + // Suspend thread to build stack trace. Thread* thread = thread_list->SuspendThreadByThreadId(thin_lock_id, false, &timed_out); if (thread != nullptr) { { |