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| author | schmidt <douglascraigschmidt@users.noreply.github.com> | 1998-06-07 03:28:31 +0000 |
|---|---|---|
| committer | schmidt <douglascraigschmidt@users.noreply.github.com> | 1998-06-07 03:28:31 +0000 |
| commit | 64d52b548d159b8efc70acc6431f2319d1576189 (patch) | |
| tree | 2988a618113408b9d2dd4fd5da19e34425c63c10 /ace/Message_Queue.cpp | |
| parent | 4e66acff840358012086fe00c7b2c950d3e14531 (diff) | |
| download | ATCD-64d52b548d159b8efc70acc6431f2319d1576189.tar.gz | |
*** empty log message ***
Diffstat (limited to 'ace/Message_Queue.cpp')
| -rw-r--r-- | ace/Message_Queue.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ace/Message_Queue.cpp b/ace/Message_Queue.cpp index ad7235a982b..120676ceca8 100644 --- a/ace/Message_Queue.cpp +++ b/ace/Message_Queue.cpp @@ -47,7 +47,8 @@ ACE_Message_Queue_Iterator<ACE_SYNCH_USE>::advance (void) { ACE_Read_Guard<ACE_SYNCH_MUTEX_T> m (this->queue_.lock_); - this->curr_ = this->curr_->next (); + if (this->curr_) + this->curr_ = this->curr_->next (); return this->curr_ != 0; } @@ -92,7 +93,8 @@ ACE_Message_Queue_Reverse_Iterator<ACE_SYNCH_USE>::advance (void) { ACE_Read_Guard<ACE_SYNCH_MUTEX_T> m (this->queue_.lock_); - this->curr_ = this->curr_->prev (); + if (this->curr_) + this->curr_ = this->curr_->prev (); return this->curr_ != 0; } |