From e842add667c59d49b8c635aafd48e35c427b811d Mon Sep 17 00:00:00 2001
From: brain
Date: Tue, 8 Aug 2006 09:21:48 +0000
Subject: More checks for running out of file descriptors, or file descriptors
 being forbidden

git-svn-id: http://svn.inspircd.org/repository/branches/1_0_stable@4779 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/socketengine.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/socketengine.cpp')

diff --git a/src/socketengine.cpp b/src/socketengine.cpp
index 976f578fd..c3e1ad617 100644
--- a/src/socketengine.cpp
+++ b/src/socketengine.cpp
@@ -88,6 +88,9 @@ bool SocketEngine::AddFd(int fd, bool readable, char type)
 #ifdef USE_SELECT
 	fds[fd] = fd;
 #endif
+	if (ref[fd])
+		return false;
+
 	ref[fd] = type;
 	if (readable)
 	{
-- 
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