commit 91a6fffaa01be7b84d1f072d474c7c2181b00ab6 from: Florian Westphal date: Wed Jan 02 10:29:51 2008 UTC io_event_disable: return if event-to-disable is already off commit - 2ce5b734bdac5de7dc46a6e3ec2ef5c861995b61 commit + 91a6fffaa01be7b84d1f072d474c7c2181b00ab6 blob - 2c887bd019313853f77c99970b748e5a3663bd67 blob + d40b4850ce7d2794b8daaf37df261b49e8fc55bc --- src/ngircd/io.c +++ src/ngircd/io.c @@ -12,7 +12,7 @@ #include "portab.h" -static char UNUSED id[] = "$Id: io.c,v 1.27 2007/12/27 18:25:26 fw Exp $"; +static char UNUSED id[] = "$Id: io.c,v 1.28 2008/01/02 10:29:51 fw Exp $"; #include #include @@ -635,6 +635,9 @@ io_event_del(int fd, short what) #endif if (!i) return false; + if (!(i->what & what)) /* event is already disabled */ + return true; + i->what &= ~what; #ifdef IO_USE_DEVPOLL