Look-behind for missed timers up to 2 minutes (if your ircd has hung for 2 minutes, or your clock drift is > 2 mins, you have bigger fish to fry, like dead network or TS split)

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3310 e03df62e-2008-0410-955e-edbf42e46eb7

2 files changed, 22 insertions, 0 deletions

diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index 72a02d3bc..ee30ba4e9 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -641,6 +641,7 @@ int InspIRCd::Run()
 		{
 			expire_lines();
 			FOREACH_MOD(I_OnBackgroundTimer,OnBackgroundTimer(TIME));
+			TickMissedTimers(TIME);
 			expire_run = true;
 			continue;
 		}
diff --git a/src/timer.cpp b/src/timer.cpp
index b804920e5..7d9c9f3df 100644
--- a/src/timer.cpp
+++ b/src/timer.cpp
@@ -65,6 +65,27 @@ void TickTimers(time_t TIME)
 	}
 }
 
+void TickMissedTimers(time_t TIME)
+{
+	for (time_t n = TIME-1; time_t n > TIME-120; n--)
+	{
+		timerlist::iterator found = Timers.find(n);
+		if (found != Timers.end())
+		{
+			timergroup* x = found->second;
+			for (timergroup::iterator y = x->begin(); y != x->end(); y++)
+			{
+				InspTimer* z = (InspTimer*)*y;
+				z->Tick(TIME);
+				delete z;
+			}
+
+			Timers.erase(found);
+			delete x;
+		}
+	}
+}
+
 void AddTimer(InspTimer* T)
 {
 	timergroup* x = NULL;