diff options
Diffstat (limited to 'cpukit/score/src/coremsgseize.c')
-rw-r--r-- | cpukit/score/src/coremsgseize.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/cpukit/score/src/coremsgseize.c b/cpukit/score/src/coremsgseize.c index fc11e3e80d..010f201b78 100644 --- a/cpukit/score/src/coremsgseize.c +++ b/cpukit/score/src/coremsgseize.c @@ -76,10 +76,9 @@ void _CORE_message_queue_Seize( executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); - if ( the_message_queue->number_of_pending_messages != 0 ) { + the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); + if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; - - the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); _ISR_Enable( level ); *size = the_message->Contents.size; |