Index: lldb/source/Plugins/Process/Windows/Common/ProcessDebugger.cpp
===================================================================
--- lldb/source/Plugins/Process/Windows/Common/ProcessDebugger.cpp
+++ lldb/source/Plugins/Process/Windows/Common/ProcessDebugger.cpp
@@ -574,6 +574,8 @@
     LLDB_LOG(log, "hit loader breakpoint, returning.");
 
     process = debugger->GetProcess();
+    if (!m_session_data)
+      return Status("The process failed to launch.");
     return m_session_data->m_launch_error;
   } else
     return Status(::GetLastError(), eErrorTypeWin32);