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Have on_board_with_border() detect a newly initialized tiles_ as empty.

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(It gets initialized to a size 1 vector for some reason.)
This commit is contained in:
J. Tyne 2012-09-05 23:53:55 +00:00
parent 352c9a5bc9
commit b12e67291f
1 changed files with 1 additions and 1 deletions
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2
src/map.cpp
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@ -588,7 +588,7 @@ bool gamemap::on_board(const map_location& loc) const
bool gamemap::on_board_with_border(const map_location& loc) const
{
return !tiles_.empty() &&
return !(tiles_.empty() || tiles_[0].empty()) && // tiles_ is not empty when initialized.
loc.x >= -border_size_ && loc.x < w_ + border_size_ &&
loc.y >= -border_size_ && loc.y < h_ + border_size_;
}