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-rw-r--r--src/modules/m_spanningtree.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/modules/m_spanningtree.cpp b/src/modules/m_spanningtree.cpp
index 1485c709a..8b059e297 100644
--- a/src/modules/m_spanningtree.cpp
+++ b/src/modules/m_spanningtree.cpp
@@ -1401,6 +1401,12 @@ class TreeSocket : public InspSocket
mode_users[modectr++] = usr;
charlcat(modestring,mh->GetModeChar(),MAXBUF);
}
+ else
+ {
+ this->Instance->WriteOpers("ERROR: We received a user with an unknown prefix '%c'. Closed connection to avoid a desync.",mh->GetPrefix());
+ this->WriteLine(std::string("ERROR :What?! You sent me a mode prefix i cant handle ('")+mh->GetModeChar()+"'). Closing connection to avoid desync.");
+ return false;
+ }
usr++;
permissions++;
}