From f9b9850662ee01aae9941bef611df5040b0ff2e0 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Thu, 18 Jan 2007 00:25:26 +0000 Subject: [PATCH 1/1] io_event_add: return if eventtype is already registered. --- src/ngircd/io.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/ngircd/io.c b/src/ngircd/io.c index 71ec3b40..660a1395 100644 --- a/src/ngircd/io.c +++ b/src/ngircd/io.c @@ -12,7 +12,7 @@ #include "portab.h" -static char UNUSED id[] = "$Id: io.c,v 1.23 2006/12/26 16:00:46 alex Exp $"; +static char UNUSED id[] = "$Id: io.c,v 1.24 2007/01/18 00:25:26 fw Exp $"; #include #include @@ -463,7 +463,9 @@ io_event_add(int fd, short what) io_event *i = io_event_get(fd); if (!i) return false; - if (i->what == what) return true; + + if ((i->what & what) == what) /* event type is already registered */ + return true; #ifdef DEBUG_IO Log(LOG_DEBUG, "io_event_add(): fd %d (arg: %d), what %d.", i->fd, fd, what); #endif -- 2.39.2