Horton

Avoid access to uninitialized memory in shared tidbitmap iteration.

Robert Haas <rhaas@postgresql.org>

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Commit: 80824ddda30154d56c9f40fe47dd1900d44ced32
Author: Robert Haas <rhaas@postgresql.org>
Date: 2017-03-16T19:09:46Z
Releases: 10.0 
Avoid access to uninitialized memory in shared tidbitmap iteration.

Primarily, this didn't work correctly when the tidbitmap ended up
empty.

Dilip Kumar, per a report from Emre Hasegeli

Discussion: http://postgr.es/m/CAFiTN-ujHFKb8WSLhK54rfqQT3r2yiPQOyeBrCDsA4p9Fwp_jw@mail.gmail.com

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PathChange+/−
src/backend/nodes/tidbitmap.c modified +33 −18

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