Access it by reference to prevent unnecessary copies

Change-Id: Ia2575bd4277cd126d3be6cb34d45327841e89d52
Signed-off-by: Jihoon Kim <jihoon48.kim@samsung.com>

diff --git a/src/request_mgr.cpp b/src/request_mgr.cpp
index d5bbbd5..065a2f2 100644 (file)
--- a/src/request_mgr.cpp
+++ b/src/request_mgr.cpp
@@ -245,7 +245,7 @@ void smr::request_mgr::signal_unsubscribe(int64_t subscription_id)
 
 void smr::request_mgr::string_to_unicode(vector<string>& replies) {
        for (vector<string>::iterator it = replies.begin(); it != replies.end(); ++it) {
-               for (auto emoticon : emoticons) {
+               for (const auto& emoticon : emoticons) {
                        size_t idx = it->find(emoticon.first);
                        if (idx != string::npos) {
                                int length;