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Verify before lock the mutex

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b1rdG 2020-05-17 14:06:07 -05:00
parent 089ea76a6e
commit dafd975b51
1 changed files with 3 additions and 4 deletions
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7
libretroshare/src/chat/distributedchat.cc
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@ -1604,15 +1604,14 @@ ChatLobbyId DistributedChatService::createChatLobby(const std::string& lobby_nam
#endif #endif
ChatLobbyId lobby_id ; ChatLobbyId lobby_id ;
{ {
RsStackMutex stack(mDistributedChatMtx); /********** STACK LOCKED MTX ******/
if (!rsIdentity->isOwnId(lobby_identity)) if (!rsIdentity->isOwnId(lobby_identity))
{ {
RsErr() << __PRETTY_FUNCTION__ << " lobby_identity RsGxsId id must be own" << std::endl; RsErr() << __PRETTY_FUNCTION__ << " lobby_identity RsGxsId id must be own" << std::endl;
lobby_id = 00000000000000000000; return 0;
return lobby_id;
} }
RsStackMutex stack(mDistributedChatMtx); /********** STACK LOCKED MTX ******/
// create a unique id. // create a unique id.
// //
do { lobby_id = RSRandom::random_u64() ; } while(_chat_lobbys.find(lobby_id) != _chat_lobbys.end()) ; do { lobby_id = RSRandom::random_u64() ; } while(_chat_lobbys.find(lobby_id) != _chat_lobbys.end()) ;