spell scripts mutex locking fixes
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fb592b4d76
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@ -612,7 +612,7 @@ void LuaInterface::RemoveCurrentSpell(lua_State* state, LuaSpell* cur_spell, boo
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}
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map<lua_State*, LuaSpell*>::iterator itr = current_spells.find(state);
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if(removeSpellScript && itr->second) {
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MSpellScripts.readlock(__FUNCTION__, __LINE__);
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MSpellScripts.writelock(__FUNCTION__, __LINE__);
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map<string, map<lua_State*, LuaSpell*> >::iterator spell_script_itr = spell_scripts.find(cur_spell->file_name);
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if(spell_script_itr != spell_scripts.end()) {
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LogWrite(SPELL__DEBUG, 9, "Spell", "LuaInterface::RemoveCurrentSpell spell %s. Queue Entries %u.", cur_spell->file_name.c_str(), spell_script_itr->second.size());
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@ -624,7 +624,7 @@ void LuaInterface::RemoveCurrentSpell(lua_State* state, LuaSpell* cur_spell, boo
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}
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mutex->releasewritelock(__FUNCTION__, __LINE__);
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}
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MSpellScripts.releasereadlock(__FUNCTION__, __LINE__);
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MSpellScripts.releasewritelock(__FUNCTION__, __LINE__);
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}
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if(itr != current_spells.end() && removeCurSpell)
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current_spells.erase(itr);
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@ -2295,6 +2295,7 @@ LuaSpell* LuaInterface::GetSpellScript(const char* name, bool create_new, bool u
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LuaSpell* ret = 0;
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Mutex* mutex = 0;
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MSpellScripts.readlock(__FUNCTION__, __LINE__);
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itr = spell_scripts.find(name);
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if(itr != spell_scripts.end()) {
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mutex = GetSpellScriptMutex(name);
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@ -2303,14 +2304,19 @@ LuaSpell* LuaInterface::GetSpellScript(const char* name, bool create_new, bool u
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if(spell_script_itr->second == nullptr){ //not in use
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if (use)
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{
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spell_script_itr->second = CreateSpellScript(name, spell_script_itr->first);
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lua_State* state = spell_script_itr->first;
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ret = spell_script_itr->second;
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MSpellScripts.releasereadlock(__FUNCTION__, __LINE__);
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CreateSpellScript(name, state);
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break; // don't keep iterating, we already have our result
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}
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}
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}
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mutex->releasereadlock(__FUNCTION__, __LINE__);
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}
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if(!ret) {
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MSpellScripts.releasereadlock(__FUNCTION__, __LINE__);
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}
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if(!ret && create_new){
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if(!name || (ret = LoadSpellScript(name)) == nullptr) {
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LogError("Error LUA Spell Script '%s'", name == nullptr ? "unknown" : name);
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