From bf0e663ee5c392c1113e1125a80fc2399e144e88 Mon Sep 17 00:00:00 2001
From: Abtin Keshavarzian <abtink@google.com>
Date: Fri, 1 Sep 2017 21:22:18 -0700
Subject: [PATCH] [network-data] fix updating of iterator in
 GetNextExternalRoute() (#2160)

---
 src/core/thread/network_data.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/thread/network_data.cpp b/src/core/thread/network_data.cpp
index 0813c7c1a..4bdd6509b 100644
--- a/src/core/thread/network_data.cpp
+++ b/src/core/thread/network_data.cpp
@@ -211,7 +211,7 @@ otError NetworkData::GetNextExternalRoute(otNetworkDataIterator *aIterator, uint
         aConfig->mRloc16 = hasRouteEntry->GetRloc();
         aConfig->mNextHopIsThisDevice = (hasRouteEntry->GetRloc() == GetNetif().GetMle().GetRloc16());
 
-        *aIterator = static_cast<otNetworkDataIterator>(reinterpret_cast<uint8_t *>(cur->GetNext()) - mTlvs);
+        iterator.SetTlvsIndex(static_cast<uint8_t>(reinterpret_cast<uint8_t *>(cur) - mTlvs));
 
         ExitNow(error = OT_ERROR_NONE);
     }