From 35b0ecf5da40feac0e7b43d928b60402d75d95d1 Mon Sep 17 00:00:00 2001
From: Anton Kudryavtsev <a.kudryavtsev@netris.ru>
Date: Fri, 4 Mar 2016 10:51:12 +0300
Subject: QtNetwork: replace Java-style iterators

... with STL-style iterators or with algorithms.
Java-style iterators have overhead.

Introduce local template separate_if algorithm from kleopatra
project to simplify current code.
http://api.kde.org/4.3-api/kdepim-apidocs/kleopatra/html

Done-with: Marc Mutz <marc.mutz@kdab.com>
Change-Id: Ib154f80f46f8041d9cafd81bed0e1982b21541cf
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 src/network/bearer/qnetworkconfiguration.cpp | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'src/network/bearer')

diff --git a/src/network/bearer/qnetworkconfiguration.cpp b/src/network/bearer/qnetworkconfiguration.cpp
index 3a0feb7d13..533a27357c 100644
--- a/src/network/bearer/qnetworkconfiguration.cpp
+++ b/src/network/bearer/qnetworkconfiguration.cpp
@@ -384,25 +384,21 @@ QList<QNetworkConfiguration> QNetworkConfiguration::children() const
     if (d->type != QNetworkConfiguration::ServiceNetwork || !d->isValid)
         return results;
 
-    QMutableMapIterator<unsigned int, QNetworkConfigurationPrivatePointer> i(d->serviceNetworkMembers);
-    while (i.hasNext()) {
-        i.next();
-
-        QNetworkConfigurationPrivatePointer p = i.value();
-
+    for (auto it = d->serviceNetworkMembers.begin(), end = d->serviceNetworkMembers.end(); it != end;) {
+        QNetworkConfigurationPrivatePointer p = it.value();
         //if we have an invalid member get rid of it -> was deleted earlier on
         {
             QMutexLocker childLocker(&p->mutex);
 
             if (!p->isValid) {
-                i.remove();
+                it = d->serviceNetworkMembers.erase(it);
                 continue;
             }
         }
-
         QNetworkConfiguration item;
         item.d = p;
         results << item;
+        ++it;
     }
 
     return results;
-- 
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