Core/LFG: Filter out lfg dungeons that have invalid map/difficulty pairs

Port From (https://github.com/TrinityCore/TrinityCore/commit/f44ee96682548960742e6275de337b4eb90330a8)
2022-08-04 23:04:11 -04:00
parent ef2ec54321
commit 3d1db2d555
1 changed files with 3 additions and 0 deletions
@@ -176,6 +176,9 @@ namespace Game.DungeonFinding
            // Initialize Dungeon map with data from dbcs
            foreach (var dungeon in CliDB.LFGDungeonsStorage.Values)
            {
+                if (Global.DB2Mgr.GetMapDifficultyData((uint)dungeon.MapID, dungeon.DifficultyID) == null)
+                    continue;
+
                switch (dungeon.TypeID)
                {
                    case LfgType.Dungeon: