From f157a5651c79a7a36e242af216a5d5b383ba8af2 Mon Sep 17 00:00:00 2001
From: Feng Xiao <xfxyjwf@gmail.com>
Date: Fri, 14 Nov 2014 11:50:31 -0800
Subject: Down-integrate from internal code base (C++ maps support).

---
 src/google/protobuf/message.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/google/protobuf/message.cc')

diff --git a/src/google/protobuf/message.cc b/src/google/protobuf/message.cc
index aab00fdf..afe95461 100644
--- a/src/google/protobuf/message.cc
+++ b/src/google/protobuf/message.cc
@@ -430,7 +430,11 @@ const internal::RepeatedFieldAccessor* Reflection::RepeatedFieldAccessor(
       }
       break;
     case FieldDescriptor::CPPTYPE_MESSAGE:
-      return internal::Singleton<internal::RepeatedPtrFieldMessageAccessor>::get();
+      if (field->is_map()) {
+        return internal::Singleton<internal::MapFieldAccessor>::get();
+      } else {
+        return internal::Singleton<internal::RepeatedPtrFieldMessageAccessor>::get();
+      }
   }
   GOOGLE_LOG(FATAL) << "Should not reach here.";
   return NULL;
-- 
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