Changeset e5ca6593 in rtems for cpukit/posix/src/mqueuerecvsupp.c

Timestamp:

08/21/11 19:59:03 (11 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.11, 5, master

Children:

08ef1631

Parents:

74ac113

Message:

2011-08-21 Joel Sherrill <joel.sherrilL@…>

PR 1890/cpukit

• posix/src/mqueuerecvsupp.c: POSIX says msg_prio is allowed to be NULL.

File:

• cpukit/posix/src/mqueuerecvsupp.c (modified) (2 diffs)

cpukit/posix/src/mqueuerecvsupp.c

@@ -12 +12 @@
  *         time.
  *
- *  COPYRIGHT (c) 1989-2008.
+ *  COPYRIGHT (c) 1989-2011.
  *  On-Line Applications Research Corporation (OAR).
  *
@@ -106 +106 @@
 
       _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 )