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Forbade insertion of units with invalid location. (Fix for bug #13174.)

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This commit is contained in:
Guillaume Melquiond 2009-03-13 14:14:38 +00:00
parent 2f2a238fae
commit 507cdef31d
1 changed files with 8 additions and 0 deletions
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8
src/unit_map.cpp
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@ -476,6 +476,14 @@ void unit_map::insert(std::pair<map_location,unit> *p)
size_t unit_id = p->second.underlying_id();
umap::iterator iter = map_.find(unit_id);
// TODO: should also check for out-of-map locations.
if (!p->first.valid()) {
ERR_NG << "Trying to add " << p->second.name() <<
" - " << p->second.id() << " at an invalid location; Discarding.\n";
delete p;
return;
}
if (iter == map_.end()) {
map_[unit_id] = std::make_pair(true, p);
} else if(!iter->second.first) {