diff options
Diffstat (limited to 'cpukit/rtems/src/msgqflush.c')
| -rw-r--r-- | cpukit/rtems/src/msgqflush.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/rtems/src/msgqflush.c b/cpukit/rtems/src/msgqflush.c index c857c5f507..7eb47d9785 100644 --- a/cpukit/rtems/src/msgqflush.c +++ b/cpukit/rtems/src/msgqflush.c @@ -56,6 +56,9 @@ rtems_status_code rtems_message_queue_flush( register Message_queue_Control *the_message_queue; Objects_Locations location; + if ( !count ) + return RTEMS_INVALID_ADDRESS; + the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_REMOTE: |