From 5f3ec4366d10582b2e35777725308432515994b8 Mon Sep 17 00:00:00 2001
From: Shocker <none@none>
Date: Wed, 8 Sep 2010 01:35:36 +0300
Subject: [PATCH] Core/Spells: Add server-side check for spells that require
 combo points to prevent exploits

--HG--
branch : trunk
---
 src/server/game/Spells/Spell.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index 2870fdc20a..309ecfdd85 100644
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -5728,6 +5728,10 @@ SpellCastResult Spell::CheckCast(bool strict)
                 return SPELL_FAILED_ITEM_ALREADY_ENCHANTED;
     }
 
+    // check if caster has at least 1 combo point for spells that require combo points
+    if (m_needComboPoints && m_caster->ToPlayer() && !m_caster->ToPlayer()->GetComboPoints())
+        return SPELL_FAILED_NO_COMBO_POINTS;
+
     // all ok
     return SPELL_CAST_OK;
 }