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Ensure AddPersistentData won't create duplicate ids. 

If anything messes around with the histfig vector between calls.
develop
Alexander Gavrilov 2012-11-16 18:45:51 +04:00
parent dd89baf6f8
commit 72912edf58
1 changed files with 5 additions and 1 deletions
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6
library/modules/World.cpp
Unescape Escape View File

@ -197,11 +197,15 @@ PersistentDataItem World::AddPersistentData(const std::string &key)
std::vector<df::historical_figure*> &hfvec = df::historical_figure::get_vector();
df::historical_figure *hfig = new df::historical_figure();
hfig->id = next_persistent_id--;
hfig->id = next_persistent_id;
hfig->name.has_name = true;
hfig->name.first_name = key;
memset(hfig->name.words, 0xFF, sizeof(hfig->name.words));
if (!hfvec.empty())
hfig->id = std::min(hfig->id, hfvec[0]->id-1);
next_persistent_id = hfig->id-1;
hfvec.insert(hfvec.begin(), hfig);
persistent_index.insert(T_persistent_item(key, -hfig->id));