From 5be4261ba87a878e771f804389546f46bdf397ea Mon Sep 17 00:00:00 2001
From: nanbor <nanbor@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>
Date: Thu, 6 Aug 1998 21:20:27 +0000
Subject: *** empty log message ***

---
 ace/Message_Queue_T.i | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ace/Message_Queue_T.i')

diff --git a/ace/Message_Queue_T.i b/ace/Message_Queue_T.i
index b26290cca81..735bcfef132 100644
--- a/ace/Message_Queue_T.i
+++ b/ace/Message_Queue_T.i
@@ -23,6 +23,8 @@ template <ACE_SYNCH_DECL> ACE_INLINE int
 ACE_Message_Queue<ACE_SYNCH_USE>::is_empty_i (void)
 {
   ACE_TRACE ("ACE_Message_Queue<ACE_SYNCH_USE>::is_empty_i");
+  // This has to be an && in the following condition because there could be
+  // zero-length messages in message queue.
   return this->cur_bytes_ <= this->low_water_mark_ && this->cur_count_ <= 0;
 }
 
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