tree d39aff25cc480acfcbaed730cab3c716dc3d360f
parent cd07cb8c04df1510253718df7f63d6783e3ec0a7
author Adam Kocoloski <adam@cloudant.com> 1401820117 -0400
committer Robert Newson <rnewson@apache.org> 1406135294 +0100

Fix counting bug in buffer

Quoting @davisp:

There's a bug in rexi_buffer that can lead to the counter in its state
running negative. I noticed this on malort looking for memory usage. A
quick reading of the code suggests its due to us getting a timeout
message with an empty queue. Theoretically this could happen if we've
exceeded the MAX_MEMORY threshold when sending a message or even with
just grabbing the buffered count when its idle.

BugzID: 28049