From e5ca6593f7c7b543481147ca7f87696ecc821c06 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Sun, 21 Aug 2011 19:59:03 +0000 Subject: 2011-08-21 Joel Sherrill PR 1890/cpukit * posix/src/mqueuerecvsupp.c: POSIX says msg_prio is allowed to be NULL. --- cpukit/posix/src/mqueuerecvsupp.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'cpukit/posix/src/mqueuerecvsupp.c') diff --git a/cpukit/posix/src/mqueuerecvsupp.c b/cpukit/posix/src/mqueuerecvsupp.c index 9c3fb47371..717fef8c9d 100644 --- a/cpukit/posix/src/mqueuerecvsupp.c +++ b/cpukit/posix/src/mqueuerecvsupp.c @@ -11,7 +11,7 @@ * This code ignores the O_RDONLY/O_WRONLY/O_RDWR flag at open * time. * - * COPYRIGHT (c) 1989-2008. + * COPYRIGHT (c) 1989-2011. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -105,8 +105,11 @@ ssize_t _POSIX_Message_queue_Receive_support( ); _Thread_Enable_dispatch(); - *msg_prio = - _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); + if (msg_prio) { + *msg_prio = _POSIX_Message_queue_Priority_from_core( + _Thread_Executing->Wait.count + ); + } if ( !_Thread_Executing->Wait.return_code ) return length_out; -- cgit v1.2.3