prefer stable reference into container

this currently does not matter, as we are using a container which
allocates each element separately, but this may change at some point.
also, it's just cleaner this way.

Change-Id: Idf814e0fa70bb33f49d8afd901517e3d096a80fc
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/linguist/lupdate/cpp.cpp b/src/linguist/lupdate/cpp.cpp
index c9cb34c09..cb13559e9 100644
--- a/src/linguist/lupdate/cpp.cpp
+++ b/src/linguist/lupdate/cpp.cpp
@@ -1811,8 +1811,8 @@ void CppParser::parseInternal(ConversionData &cd, const QStringList &includeStac
                 // fullName is already the resolved name we actually want.
                 // As we do no resolution here, we'll collect useless usings of data
                 // members and methods as well. This is no big deal.
-                HashString &ns = fullName.last();
                 fullName.append(HashString(QString())); // Mark as unresolved
+                const HashString &ns = *(fullName.constEnd() - 2);
                 modifyNamespace(&namespaces)->aliases[ns] = fullName;
             }
             break;