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Diffstat (limited to 'cpukit/rtems/src/msgqsubmit.c')
-rw-r--r-- | cpukit/rtems/src/msgqsubmit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/rtems/src/msgqsubmit.c b/cpukit/rtems/src/msgqsubmit.c index fda406d18e..52d18261dc 100644 --- a/cpukit/rtems/src/msgqsubmit.c +++ b/cpukit/rtems/src/msgqsubmit.c @@ -69,6 +69,9 @@ rtems_status_code _Message_queue_Submit( Objects_Locations location; CORE_message_queue_Status msg_status; + if ( !buffer ) + return RTEMS_INVALID_ADDRESS; + the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { |