Merge remote-tracking branch 'origin/4.2'

Change-Id: I259a402bc896fc2e359cc96b7510453ac9a9a552

1 files changed, 5 insertions, 3 deletions

diff --git a/src/plugins/coreplugin/documentmanager.cpp b/src/plugins/coreplugin/documentmanager.cpp
index 02408aef3e..bf65d4620b 100644
--- a/src/plugins/coreplugin/documentmanager.cpp
+++ b/src/plugins/coreplugin/documentmanager.cpp
@@ -702,14 +702,16 @@ QString DocumentManager::getSaveFileName(const QString &title, const QString &pa
                 const int index = regExp.lastIndexIn(*selectedFilter);
                 if (index != -1) {
                     bool suffixOk = false;
-                    const QStringList &suffixes = regExp.cap(1).remove(QLatin1Char('*')).split(QLatin1Char(' '));
-                    foreach (const QString &suffix, suffixes)
+                    QString caption = regExp.cap(1);
+                    caption.remove(QLatin1Char('*'));
+                    const QVector<QStringRef> suffixes = caption.splitRef(QLatin1Char(' '));
+                    foreach (const QStringRef &suffix, suffixes)
                         if (fileName.endsWith(suffix)) {
                             suffixOk = true;
                             break;
                         }
                     if (!suffixOk && !suffixes.isEmpty())
-                        fileName.append(suffixes.at(0));
+                        fileName.append(suffixes.at(0).toString());
                 }
             }
             if (QFile::exists(fileName)) {