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(parent: 2d00190) | patch
Consistently allow reading of messages from a detached shm_mq.
authorRobert Haas <rhaas@postgresql.org>
Wed, 30 Apr 2014 21:38:18 +0000 (17:38 -0400)
committerRobert Haas <rhaas@postgresql.org>
Wed, 30 Apr 2014 21:38:18 +0000 (17:38 -0400)
commit5ec45bb7fa0a1495a360165a12ba5d6b4587bb4a
tree2020270baa6310357d165252ee189f85b27845aetree | snapshot
parent2d00190495b22e0d0ba351b2cda9c95fb2e3d083commit | diff
Consistently allow reading of messages from a detached shm_mq.

This was intended to work always, but the previous code only allowed
it if at least one message was successfully read by the receiver
before the sender detached the queue.

Report by Petr Jelinek.  Patch by me.
src/backend/storage/ipc/shm_mq.c diff | blob | history
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