Allow for fallback of older ircds without TS in BURST command

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3553 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 14 insertions, 10 deletions

diff --git a/src/modules/m_spanningtree.cpp b/src/modules/m_spanningtree.cpp
index 7f3261684..966fcca18 100644
--- a/src/modules/m_spanningtree.cpp
+++ b/src/modules/m_spanningtree.cpp
@@ -2271,17 +2271,21 @@ class TreeSocket : public InspSocket
 				}
 				else if (command == "BURST")
 				{
-					time_t THEM = atoi(params[0].c_str());
-					long delta = THEM-time(NULL);
-					if ((delta < -600) || (delta > 600))
+					if (params.count())
 					{
-						WriteOpers("*** \2ERROR\2: Your clocks are out by %d seconds (this is more than ten minutes). Link aborted, \2PLEASE SYNC YOUR CLOCKS!\2",abs(delta));
-						this->WriteLine("ERROR :Your clocks are out by "+ConvToStr(abs(delta))+" seconds (this is more than ten minutes). Link aborted, PLEASE SYNC YOUR CLOCKS!");
-						return false;
-					}
-					else if ((delta < -60) || (delta > 60))
-					{
-						WriteOpers("*** \2WARNING\2: Your clocks are out by %d seconds, please consider synching your clocks.",abs(delta));
+						/* If a time stamp is provided, try and check syncronization */
+						time_t THEM = atoi(params[0].c_str());
+						long delta = THEM-time(NULL);
+						if ((delta < -600) || (delta > 600))
+						{
+							WriteOpers("*** \2ERROR\2: Your clocks are out by %d seconds (this is more than ten minutes). Link aborted, \2PLEASE SYNC YOUR CLOCKS!\2",abs(delta));
+							this->WriteLine("ERROR :Your clocks are out by "+ConvToStr(abs(delta))+" seconds (this is more than ten minutes). Link aborted, PLEASE SYNC YOUR CLOCKS!");
+							return false;
+						}
+						else if ((delta < -60) || (delta > 60))
+						{
+							WriteOpers("*** \2WARNING\2: Your clocks are out by %d seconds, please consider synching your clocks.",abs(delta));
+						}
 					}
 					this->LinkState = CONNECTED;
 					Node = new TreeServer(InboundServerName,InboundDescription,TreeRoot,this);