1 files changed, 4 insertions, 0 deletions
diff --git a/lldb/source/Plugins/Process/Utility/RegisterContextLLDB.cpp b/lldb/source/Plugins/Process/Utility/RegisterContextLLDB.cpp
index 7c35a4ff97d..f023a6a70a0 100644
--- a/lldb/source/Plugins/Process/Utility/RegisterContextLLDB.cpp
+++ b/lldb/source/Plugins/Process/Utility/RegisterContextLLDB.cpp
@@ -896,6 +896,10 @@ RegisterContextLLDB::ReadRegisterValueFromRegisterLocation (lldb_private::Unwind
     case UnwindLLDB::RegisterLocation::eRegisterInRegister:
         {
             const RegisterInfo *other_reg_info = GetRegisterInfoAtIndex(regloc.location.register_number);
+            
+            if (!other_reg_info)
+                return false;
+            
             if (IsFrameZero ()) 
             {
                 success = m_thread.GetRegisterContext()->ReadRegister (other_reg_info, value);