diff options
Diffstat (limited to 'src/modules/m_spanningtree/main.cpp')
| -rw-r--r-- | src/modules/m_spanningtree/main.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/modules/m_spanningtree/main.cpp b/src/modules/m_spanningtree/main.cpp index ff8a7d9fc..4db9c9ce9 100644 --- a/src/modules/m_spanningtree/main.cpp +++ b/src/modules/m_spanningtree/main.cpp @@ -635,6 +635,15 @@ int ModuleSpanningTree::HandleVersion(const char** parameters, int pcnt, userrec */ void ModuleSpanningTree::RemoteMessage(userrec* user, const char* format, ...) { + /* This could cause an infinite loop, because DoOneToMany() will, on error, + * call TreeSocket::OnError(), which in turn will call this function to + * notify everyone of the error. So, drop any messages that are generated + * during the sending of another message. -Special */ + static bool SendingRemoteMessage = false; + if (SendingRemoteMessage) + return; + SendingRemoteMessage = true; + std::deque<std::string> params; char text[MAXBUF]; va_list argsPtr; @@ -663,6 +672,8 @@ void ModuleSpanningTree::RemoteMessage(userrec* user, const char* format, ...) Utils->DoOneToMany(ServerInstance->Config->ServerName, "PUSH", params); } } + + SendingRemoteMessage = false; } int ModuleSpanningTree::HandleConnect(const char** parameters, int pcnt, userrec* user) |