Fixing tests with no debugger attached.

src/xenia/cpu/frontend/ppc_translator.cc

@@ -109,7 +109,7 @@ bool PPCTranslator::Translate(FunctionInfo* symbol_info,
   xe::make_reset_scope(&string_buffer_);
 
   // NOTE: we only want to do this when required, as it's expensive to build.
-  if (FLAGS_preserve_hir_disasm &&
+  if (FLAGS_preserve_hir_disasm && frontend_->processor()->debugger() &&
       frontend_->processor()->debugger()->is_attached()) {
     debug_info_flags |= DebugInfoFlags::kDebugInfoDisasmRawHir |
                         DebugInfoFlags::kDebugInfoDisasmHir;

src/xenia/kernel/xboxkrnl_module.cc

@@ -198,7 +198,9 @@ int XboxkrnlModule::LaunchModule(const char* path) {
   kernel_state_->SetExecutableModule(module);
 
   // Waits for a debugger client, if desired.
-  emulator()->debugger()->PreLaunch();
+  if (emulator()->debugger()) {
+    emulator()->debugger()->PreLaunch();
+  }
 
   // Launch the module.
   // NOTE: this won't return until the module exits.