Mirror/TrinityCore
1
0
Fork 0
mirror of https://github.com/TrinityCore/TrinityCore.git synced 2026-01-23 18:36:31 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #11946 from Dehravor/cata-crash

Browse Source 
Core/WorldSocket: Fix crash when CMSG_AUTH_SESSION contains modified addon size value
This commit is contained in:
Shauren
2014-04-25 23:19:31 +02:00
parent b6e028eb35 fa950a554a
commit 7edfbaeb6e
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/server/game/Server/WorldSocket.cpp
View File

@@ -835,8 +835,12 @@ int WorldSocket::HandleAuthSession(WorldPacket& recvPacket)
recvPacket >> digest[13];
recvPacket >> addonSize;
addonsData.resize(addonSize);
recvPacket.read((uint8*)addonsData.contents(), addonSize);
if (addonSize)
{
addonsData.resize(addonSize);
recvPacket.read((uint8*)addonsData.contents(), addonSize);
}
recvPacket.ReadBit();
uint32 accountNameLength = recvPacket.ReadBits(12);