Improve string usage in other files.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/gui/worldselectdialog.cpp b/src/gui/worldselectdialog.cpp
index 93314ff16..b62311555 100644
--- a/src/gui/worldselectdialog.cpp
+++ b/src/gui/worldselectdialog.cpp
@@ -68,9 +68,14 @@ class WorldListModel final : public gcn::ListModel
         {
             const WorldInfo *const si = mWorlds[i];
             if (si)
-                return si->name + " (" + toString(si->online_users) + ")";
+            {
+                return std::string(si->name).append(" (").append(
+                    toString(si->online_users)).append(")");
+            }
             else
+            {
                 return "???";
+            }
         }
     private:
         Worlds mWorlds;