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Fixed: AIS crash if variable not initialized (a big thanks to depyraken to finding it)

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This commit is contained in:
kervala 2016-01-30 18:01:27 +01:00
parent ceebf820a1
commit d11d4738d4
1 changed files with 16 additions and 18 deletions
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18
code/ryzom/server/src/ai_service/state_instance.h
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@ -376,17 +376,16 @@ inline
float CStateInstance::getNelVar(std::string const& varId) float CStateInstance::getNelVar(std::string const& varId)
{ {
TNelVarList::iterator it = _NelVar.find(varId); TNelVarList::iterator it = _NelVar.find(varId);
if (it==_NelVar.end()) if (it != _NelVar.end()) return it->second->get()
{
if (NLMISC::CVariable<float>::exists(varId)) if (NLMISC::CVariable<float>::exists(varId))
{ {
nlwarning("Nel variable \"%s\" exists outside of this state instance", varId.c_str()); nlwarning("Nel variable \"%s\" exists outside of this state instance", varId.c_str());
return 0.f; return 0.f;
} }
_NelVar[varId] = new NLMISC::CVariable<float>("StateInstance", varId.c_str(), "", 0.f); _NelVar[varId] = new NLMISC::CVariable<float>("StateInstance", varId.c_str(), "", 0.f);
_NelVar[varId]->get(); return _NelVar[varId]->get();
}
return it->second->get();
} }
inline inline
@ -424,17 +423,16 @@ inline
std::string CStateInstance::getStrNelVar(std::string const& varId) std::string CStateInstance::getStrNelVar(std::string const& varId)
{ {
TStrNelVarList::iterator it = _StrNelVar.find(varId); TStrNelVarList::iterator it = _StrNelVar.find(varId);
if (it==_StrNelVar.end()) if (it!=_StrNelVar.end()) return it->second->get();
{
if (NLMISC::CVariable<float>::exists(varId)) if (NLMISC::CVariable<float>::exists(varId))
{ {
nlwarning("Nel variable \"%s\" exists outside of this state instance", varId.c_str()); nlwarning("Nel variable \"%s\" exists outside of this state instance", varId.c_str());
return ""; return "";
} }
_StrNelVar[varId] = new NLMISC::CVariable<std::string>("StateInstanceVar", varId.c_str(), "", std::string()); _StrNelVar[varId] = new NLMISC::CVariable<std::string>("StateInstanceVar", varId.c_str(), "", std::string());
_NelVar[varId]->get(); return _NelVar[varId]->get();
}
return it->second->get();
} }
inline inline