compile problem from recent ObjectListWnd change

[Dilvish]

Code: Select all

/home/FO/programs/freeorion_test/UI/ObjectListWnd.cpp:830:121: error: invalid initialization of non-const reference of type ‘std::set<{anonymous}::VIS_DISPLAY>&’ from an rvalue of type ‘std::set<{anonymous}::VIS_DISPLAY>’

Since it didn't look like a large set I just took out the ampersand & it compiled fine, but I didn't commit any changes yet-- Geoff, would you prefer some other solution?

[Geoff the Medio]

Removing the & should be fine. Or changing to

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const std::set<VIS_DISPLAY>& shown_vis ...