From 35bb0027d0b6d2b1b2e54a289bb3e3f56def57d0 Mon Sep 17 00:00:00 2001
From: Jonathan Hui <jonhui@google.com>
Date: Fri, 20 Mar 2020 14:49:54 -0700
Subject: [PATCH] [network-data] avoid comparison of narrow type with wide type
 in loop (#4724)

---
 src/core/thread/network_data_leader_ftd.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/core/thread/network_data_leader_ftd.cpp b/src/core/thread/network_data_leader_ftd.cpp
index 7c6f8423f..cedf89957 100644
--- a/src/core/thread/network_data_leader_ftd.cpp
+++ b/src/core/thread/network_data_leader_ftd.cpp
@@ -309,7 +309,6 @@ void Leader::SendCommissioningGetResponse(const Coap::Message &   aRequest,
 {
     otError        error = OT_ERROR_NONE;
     Coap::Message *message;
-    uint8_t        index;
     uint8_t *      data   = NULL;
     uint8_t        length = 0;
 
@@ -337,7 +336,7 @@ void Leader::SendCommissioningGetResponse(const Coap::Message &   aRequest,
     }
     else
     {
-        for (index = 0; index < aLength; index++)
+        for (uint16_t index = 0; index < aLength; index++)
         {
             uint8_t type;