Correct JackShmReadWritePtr1::Init.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@4594 0c269be4-1314-0410-8aa9-9f06e86f4224

common/JackShmMem.cpp

@@ -111,7 +111,7 @@ void LockMemoryImp(void* ptr, size_t size)
     if (CHECK_MLOCK((char*)ptr, size)) {
         jack_log("Succeeded in locking %u byte memory area", size);
     } else {
-        jack_error("Cannot lock down memory area (%s)", strerror(errno));
+        jack_error("Cannot lock down %u byte memory area (%s)", size, strerror(errno));
     }
 }
 

common/JackShmMem.h

@@ -245,13 +245,13 @@ class JackShmReadWritePtr1
                 if (jack_attach_lib_shm(&fInfo)) {
                     throw std::bad_alloc();
                 }
+                GetShmAddress()->LockMemory();
                 /*
                 nobody else needs to access this shared memory any more, so
                 destroy it. because we have our own attachment to it, it won't
                 vanish till we exit (and release it).
                 */
                 jack_destroy_shm(&fInfo);
-                GetShmAddress()->LockMemory();
             }
         }