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-rw-r--r--src/modules/m_spanningtree/treesocket1.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/modules/m_spanningtree/treesocket1.cpp b/src/modules/m_spanningtree/treesocket1.cpp
index 0aaa0bd3b..a907bb440 100644
--- a/src/modules/m_spanningtree/treesocket1.cpp
+++ b/src/modules/m_spanningtree/treesocket1.cpp
@@ -806,6 +806,13 @@ bool TreeSocket::ForceJoin(const std::string &source, std::deque<std::string> &p
params[2] = ":" + params[2];
Utils->DoOneToAllButSender(source,"FJOIN",params,source);
+ if (!TS)
+ {
+ Instance->Log(DEFAULT,"*** BUG? *** TS of 0 sent to FJOIN. Are some services authors smoking craq, or is it 1970 again?. Dropped.");
+ Instance->SNO->WriteToSnoMask('d', "WARNING: The server %s is sending FJOIN with a TS of zero. Total craq. Command was dropped.", source.c_str());
+ return true;
+ }
+
/* If our TS is less than theirs, we dont accept their modes */
if (ourTS < TS)
apply_other_sides_modes = false;