a1ien

This information was incorrect. If you take Sniff and compare value from offy, you get different data This data from sniff offy spell - http://www.wowhead.com/spell=49575 First test: distance - 10.931 Second test: distance - 19.637 Third test: distance - 8.15411512

Hmmm... For example. If talk with this NPC http://ru.wowhead.com/npc=34252 and you class priest, it should open a blank window. But if not do if ( count == 0 ) data << uint8(0); his not open blank window

The first patch is implemented in [10206] But may be need implement second patch?

Some question still alive? Why it not in GIT?

Because i does not add this ) And do not me to decide to remove it or not

For example. http://wowhead.com/npc=32216 this vendor show http://wowhead.com/item=44689 only for Alliance and show http://wowhead.com/item=44690 only for Horde diff --git a/src/game/ItemHandler.cpp b/src/game/ItemHandler.cpp index 41796a7..3d9057e 100644 --- a/src/game/ItemHandler.cpp +++ b/src/game/ItemHandler.cpp @@ -756,7 +756,8 @@ void WorldSession::SendListInventory(uint64 vendorguid) { if((pProto->AllowableClass & _player->getClassMask()) == 0 && pProto->Bonding == BIND_WHEN_PICKED_UP && !_player->isGameMaster()) continue; - + if((pProto->AllowableRace & _player->getRaceMask()) == 0 && pProto->Bonding == BIND_WHEN_PICKED_UP && !_player->isGameMaster()) + continue; + ++count; // reputation discount and another small fix If after use filters from vendors will not be a single object that he can offer for sale then the vendor will not open the window diff --git a/src/game/ItemHandler.cpp b/src/game/ItemHandler.cpp index 41796a7..ce94160 100644 --- a/src/game/ItemHandler.cpp +++ b/src/game/ItemHandler.cpp @@ -774,9 +775,11 @@ void WorldSession::SendListInventory(uint64 vendorguid) } } - if ( count == 0 || data.size() != 8 + 1 + size_t(count) * 8 * 4 ) - return; - + if(data.size() != 8 + 1 + size_t(count) * 8 * 4) + return; + if ( count == 0 ) + data << uint8(0); + data.put<uint8>(count_pos, count); SendPacket( &data ); } + if ( count == 0 ) + data << uint8(0); package from Offy has length of 10 bytes but we have if vendor does not offer any item for sale, package have length 9 bytes This actually appends bytes