Horton

Reject ANALYZE commands during VACUUM FULL or another ANALYZE.

Noah Misch <noah@leadboat.com>

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Commit: 4dd51b366eb4f66ea2f1f30b5fda5960c633893d
Author: Noah Misch <noah@leadboat.com>
Date: 2015-01-08T03:34:21Z
Releases: 9.3.6 
Reject ANALYZE commands during VACUUM FULL or another ANALYZE.

vacuum()'s static variable handling makes it non-reentrant; an ensuing
null pointer deference crashed the backend.  Back-patch to 9.0 (all
supported versions).

Files

PathChange+/−
src/backend/commands/vacuum.c modified +12 −2
src/test/regress/expected/vacuum.out modified +13 −1
src/test/regress/sql/vacuum.sql modified +8 −1