Horton

shm_mq: Repair breakage from previous commit.

Robert Haas <rhaas@postgresql.org>

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Commit: 44390e30f8531906ed142336f84f172b93073038
Author: Robert Haas <rhaas@postgresql.org>
Date: 2015-10-23T02:03:58Z
Releases: 9.5.0 
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.

Files

PathChange+/−
src/backend/storage/ipc/shm_mq.c modified +4 −2