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| author | Robert Haas <rhaas@postgresql.org> | 2017-03-16 15:07:26 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2017-03-16 15:09:46 -0400 |
| commit | 80824ddda30154d56c9f40fe47dd1900d44ced32 (patch) | |
| tree | ebd634591ff9a76e3077c7e2cb6a9c882fcb867e /src/backend/commands/vacuumlazy.c | |
| parent | befd73c50f11a6c6a6719dae20f0de7b7585bef4 (diff) | |
| download | postgresql-80824ddda30154d56c9f40fe47dd1900d44ced32.tar.gz postgresql-80824ddda30154d56c9f40fe47dd1900d44ced32.zip | |
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
Diffstat (limited to 'src/backend/commands/vacuumlazy.c')
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