Keep strings alive again as necessary

regression from
    commit 49eb02f07a5af44da59008a238e828b4a9532bef
    new loplugin:unusedvariablemore

Change-Id: If92be219368a0dc33f40cd425efc6028c28c5e53

1 files changed, 3 insertions, 0 deletions

diff --git a/shell/source/sessioninstall/SyncDbusSessionHelper.cxx b/shell/source/sessioninstall/SyncDbusSessionHelper.cxx
index cf95c1c568f9..09673698de9e 100644
--- a/shell/source/sessioninstall/SyncDbusSessionHelper.cxx
+++ b/shell/source/sessioninstall/SyncDbusSessionHelper.cxx
@@ -67,10 +67,13 @@ void request(
     css::uno::Sequence<OUString> const & resources,
     OUString const & interaction)
 {
+    // Keep strings alive until after call to g_dbus_proxy_call_sync
+    std::vector<OString> resUtf8;
     std::shared_ptr<GVariantBuilder> builder(
         g_variant_builder_new(G_VARIANT_TYPE ("as")), GVariantBuilderDeleter());
     for (auto & i: resources) {
         auto s(OUStringToOString(i, RTL_TEXTENCODING_UTF8));
+        resUtf8.push_back(s);
         g_variant_builder_add(builder.get(), "s", s.getStr());
     }
     auto iactUtf8(OUStringToOString(interaction, RTL_TEXTENCODING_UTF8));