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fix segfault on area= filter.

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areas_ might be empty, so areas_[0] might crash, also returning areas_[0].hexes didn't really make sense in the first place
This commit is contained in:
gfgtdf 2018-04-21 20:57:15 +02:00
parent 092f8f325c
commit 41d7df970c
1 changed files with 2 additions and 1 deletions
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3
src/tod_manager.cpp
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@ -349,7 +349,8 @@ const std::set<map_location>& tod_manager::get_area_by_id(const std::string& id)
if (area.id == id)
return area.hexes;
}
return areas_[0].hexes;
static const std::set<map_location> res;
return res;
}
const std::set<map_location>& tod_manager::get_area_by_index(int index) const