Core/SAI: Allow resetting light overrides with SMART_ACTION_OVERRIDE_LIGHT

1 files changed, 1 insertions, 1 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
index bf581b93a89..7412252b7ad 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
@@ -1542,7 +1542,7 @@ bool SmartAIMgr::IsEventValid(SmartScriptHolder& e)
                 return false;
             }
 
-            if (!sLightStore.LookupEntry(e.action.overrideLight.overrideLightId))
+            if (e.action.overrideLight.overrideLightId && !sLightStore.LookupEntry(e.action.overrideLight.overrideLightId))
             {
                 TC_LOG_ERROR("sql.sql", "SmartAIMgr: Entry %d SourceType %u Event %u Action %u uses non-existent overrideLightId %u, skipped.", e.entryOrGuid, e.GetScriptType(), e.event_id, e.GetActionType(), e.action.overrideLight.overrideLightId);
                 return false;