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3850d4dec1d91c4fdce274f42986840444d5593e
postgresql/src
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Dean Rasheed 3850d4dec1 Avoid integer overflow hazard in interval_time(). 
When casting an interval to a time, the original code suffered from
64-bit integer overflow for inputs with a sufficiently large negative
"time" field, leading to bogus results.

Fix by rewriting the algorithm in a simpler form, that more obviously
cannot overflow. While at it, improve the test coverage to include
negative interval inputs.

Discussion: https://postgr.es/m/CAEZATCXoUKHkcuq4q63hkiPsKZJd0kZWzgKtU%2BNT0aU4wbf_Pw%40mail.gmail.com
2023-11-09 12:10:14 +00:00
..
backend
Avoid integer overflow hazard in interval_time().
2023-11-09 12:10:14 +00:00
bin
Fix uninitialized slot array access during the upgrade.
2023-11-09 09:26:40 +05:30
common
Make ResourceOwners more easily extensible.
2023-11-08 13:30:50 +02:00
fe_utils
Remove distprep
2023-11-06 15:18:04 +01:00
include
Ensure we use the correct spelling of "ensure"
2023-11-10 00:15:54 +13:00
interfaces
Call pqPipelineFlush from PQsendFlushRequest
2023-11-08 16:44:08 +01:00
makefiles
Remove distprep
2023-11-06 15:18:04 +01:00
pl
Make ResourceOwners more easily extensible.
2023-11-08 13:30:50 +02:00
port
Remove distprep
2023-11-06 15:18:04 +01:00
template
Use unnamed POSIX semaphores on Cygwin.
2023-01-06 10:33:28 +13:00
test
Avoid integer overflow hazard in interval_time().
2023-11-09 12:10:14 +00:00
timezone
Remove distprep
2023-11-06 15:18:04 +01:00
tools
Ensure we use the correct spelling of "ensure"
2023-11-10 00:15:54 +13:00
tutorial
Pre-beta mechanical code beautification.
2023-05-19 17:24:48 -04:00
.gitignore
…
DEVELOPERS
…
Makefile
Remove distprep
2023-11-06 15:18:04 +01:00
Makefile.global.in
Remove distprep
2023-11-06 15:18:04 +01:00
Makefile.shlib
Stop using "-multiply_defined suppress" on macOS.
2023-09-26 21:06:21 -04:00
meson.build
Integrate pg_bsd_indent into our build/test infrastructure.
2023-02-12 12:22:21 -05:00
nls-global.mk
Remove distprep
2023-11-06 15:18:04 +01:00