Scripts/Northrend: Malygos now uses modifiable threat list when teleporting after vortex. Fixes a crash. Closes #21315.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/server/scripts/Northrend/Nexus/EyeOfEternity/boss_malygos.cpp b/src/server/scripts/Northrend/Nexus/EyeOfEternity/boss_malygos.cpp
index 0d4dd46ed99..a739f225a3d 100644
--- a/src/server/scripts/Northrend/Nexus/EyeOfEternity/boss_malygos.cpp
+++ b/src/server/scripts/Northrend/Nexus/EyeOfEternity/boss_malygos.cpp
@@ -1825,7 +1825,8 @@ class spell_malygos_vortex_visual : public SpellScriptLoader
             {
                 if (Creature* caster = GetCaster()->ToCreature())
                 {
-                    for (ThreatReference const* ref : caster->GetThreatManager().GetUnsortedThreatList())
+                    // we need modifiable threat list here - SPELL_VORTEX_6 is a TELEPORT effect, which may stop combat
+                    for (ThreatReference const* ref : caster->GetThreatManager().GetModifiableThreatList())
                     {
                         if (Player* targetPlayer = ref->GetVictim()->ToPlayer())
                         {