diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
index fb04d9ce7a..6bbc028e90 100644
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_sindragosa.cpp
@@ -1344,6 +1344,9 @@ class spell_frostwarden_handler_order_whelp : public SpellScriptLoader
                         ++itr;
                 }
 
+                if (unitList.empty())
+                    return;
+
                 Unit* target = SelectRandomContainerElement(unitList);
                 unitList.clear();
                 unitList.push_back(target);
@@ -1356,7 +1359,10 @@ class spell_frostwarden_handler_order_whelp : public SpellScriptLoader
                 std::list<Creature*> unitList;
                 GetCreatureListWithEntryInGrid(unitList, GetCaster(), NPC_FROSTWING_WHELP, 150.0f);
                 if (Creature* creature = GetCaster()->ToCreature())
-                    unitList.remove_if (OrderWhelpTargetSelector(creature));
+                    unitList.remove_if(OrderWhelpTargetSelector(creature));
+
+                if (unitList.empty())
+                    return;
 
                 SelectRandomContainerElement(unitList)->CastSpell(GetHitUnit(), uint32(GetEffectValue()), true);
             }