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shm_mq: Repair breakage from previous commit.

author Robert Haas <rhaas@postgresql.org>

2015年10月23日 02:01:11 +0000 (22:01 -0400)

committer Robert Haas <rhaas@postgresql.org>

2015年10月23日 02:01:11 +0000 (22:01 -0400)

commit a1480ec1d3bacb9acb08ec09f22bc25bc033115b

tree b581101470cbf98fbc2912f028a9428dd07e8bb2 tree

parent 872101bede26444324059ba0f27c3b1c8b8140f6 commit | diff

shm_mq: Repair breakage from previous commit.

If the counterparty writes some data into the queue and then detaches,
it's wrong to return SHM_MQ_DETACHED right away. If we do that, we
fail to read whatever was written.

src/backend/storage/ipc/shm_mq.c diff | blob | blame | history

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