From d5e51840abced3a3430c2a8d704b5b0689d1f25c Mon Sep 17 00:00:00 2001
From: Benjamin Sergeant <bsergean@gmail.com>
Date: Wed, 8 Jul 2020 10:34:14 -0700
Subject: [PATCH] use const iterators

---
 ixwebsocket/IXWebSocketTransport.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ixwebsocket/IXWebSocketTransport.cpp b/ixwebsocket/IXWebSocketTransport.cpp
index 15e99324..d95f56be 100644
--- a/ixwebsocket/IXWebSocketTransport.cpp
+++ b/ixwebsocket/IXWebSocketTransport.cpp
@@ -766,8 +766,8 @@ namespace ix
         size_t wireSize = message.size();
         bool compressionError = false;
 
-        auto message_begin = message.begin();
-        auto message_end = message.end();
+        auto message_begin = message.cbegin();
+        auto message_end = message.cend();
 
         if (compress)
         {
@@ -782,8 +782,8 @@ namespace ix
             compressionError = false;
             wireSize = _compressedMessage.size();
 
-            message_begin = _compressedMessage.begin();
-            message_end = _compressedMessage.end();
+            message_begin = _compressedMessage.cbegin();
+            message_end = _compressedMessage.cend();
         }
 
         {