diff options
| -rw-r--r-- | src/server/game/AI/SmartScripts/SmartScript.cpp | 12 | ||||
| -rw-r--r-- | src/server/game/AI/SmartScripts/SmartScript.h | 1 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp index bd51fe0a85b..49beb0ae86f 100644 --- a/src/server/game/AI/SmartScripts/SmartScript.cpp +++ b/src/server/game/AI/SmartScripts/SmartScript.cpp @@ -76,6 +76,7 @@ SmartScript::SmartScript() goOrigGUID = 0; mLastInvoker = 0; mScriptType = SMART_SCRIPT_TYPE_CREATURE; + isProcessingTimedActionList = false; } SmartScript::~SmartScript() @@ -3253,6 +3254,7 @@ void SmartScript::OnUpdate(uint32 const diff) bool needCleanup = true; if (!mTimedActionList.empty()) { + isProcessingTimedActionList = true; for (SmartAIEventList::iterator i = mTimedActionList.begin(); i != mTimedActionList.end(); ++i) { if ((*i).enableTimed) @@ -3261,6 +3263,8 @@ void SmartScript::OnUpdate(uint32 const diff) needCleanup = false; } } + + isProcessingTimedActionList = false; } if (needCleanup) mTimedActionList.clear(); @@ -3502,6 +3506,14 @@ Unit* SmartScript::DoFindClosestFriendlyInRange(float range, bool playerOnly) void SmartScript::SetScript9(SmartScriptHolder& e, uint32 entry) { + //do NOT clear mTimedActionList if it's being iterated because it will invalidate the iterator and delete + // any SmartScriptHolder contained like the "e" parameter passed to this function + if (isProcessingTimedActionList) + { + TC_LOG_ERROR("scripts.ai", "Entry %d SourceType %u Event %u Action %u is trying to overwrite timed action list from a timed action, this is not allowed!.", e.entryOrGuid, e.GetScriptType(), e.GetEventType(), e.GetActionType()); + return; + } + mTimedActionList.clear(); mTimedActionList = sSmartScriptMgr->GetScript(entry, SMART_SCRIPT_TYPE_TIMED_ACTIONLIST); if (mTimedActionList.empty()) diff --git a/src/server/game/AI/SmartScripts/SmartScript.h b/src/server/game/AI/SmartScripts/SmartScript.h index 2e1068d1bff..861da6d86d2 100644 --- a/src/server/game/AI/SmartScripts/SmartScript.h +++ b/src/server/game/AI/SmartScripts/SmartScript.h @@ -222,6 +222,7 @@ class SmartScript SmartAIEventList mEvents; SmartAIEventList mInstallEvents; SmartAIEventList mTimedActionList; + bool isProcessingTimedActionList; Creature* me; uint64 meOrigGUID; GameObject* go; |