Fix Metagem bug exploit. Thanks Azazel and p.alexej.

Fixes issue #579.
Fixes issue #453.

--HG--
branch : trunk

src/game/Player.cpp

@@ -6888,15 +6888,20 @@ void Player::_ApplyItemMods(Item *item, uint8 slot,bool apply)
     if(slot >= INVENTORY_SLOT_BAG_END || !item)
         return;
 
-    // not apply mods for broken item
-    if(item->IsBroken())
-        return;
-
     ItemPrototype const *proto = item->GetProto();
 
-    if(!proto)
+    if (!proto)
         return;
 
+    // not apply mods for broken item
+    if (item->IsBroken())
+    {
+    	if (proto->Socket[0].Color)
+    		CorrectMetaGemEnchants(slot, apply);
+
+        return;
+    }
+
     sLog.outDetail("applying mods for item %u ",item->GetGUIDLow());
 
     uint8 attacktype = Player::GetAttackBySlot(slot);
@@ -19410,10 +19415,10 @@ bool Player::EnchantmentFitsRequirements(uint32 enchantmentcondition, int8 slot)
     //counting current equipped gem colors
     for (uint8 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; ++i)
     {
-        if(i == slot)
+        if (i == slot)
             continue;
-        Item *pItem2 = GetItemByPos( INVENTORY_SLOT_BAG_0, i );
-        if(pItem2 && pItem2->GetProto()->Socket[0].Color)
+        Item *pItem2 = GetItemByPos(INVENTORY_SLOT_BAG_0, i);
+        if (pItem2 && !pItem2->IsBroken() && pItem2->GetProto()->Socket[0].Color)
         {
             for (uint32 enchant_slot = SOCK_ENCHANTMENT_SLOT; enchant_slot < SOCK_ENCHANTMENT_SLOT+3; ++enchant_slot)
             {