Collin Funk 2c2a1334fa factor: fix an infinite loop with some large numbers ...

* src/factor.c (mulredc2): Add the carry to p1, which is the high word
of a two-word integer created by summing two single-word integers and is
therefore unable to overflow, instead of using a low word r0, which may
wrap around by adding the carry.
* tests/factor/mulredc2-infloop.sh: New file.
* tests/local.mk (all_tests): Add the new test.
* NEWS: Mention the bug fix.

Discovered by Anthropic's OSS Scanner, as bug ANT-2026-CFUR0JKW.

2026-10-23 19:30:36 -07:00

..

create-test.sh

maint: run 'make update-copyright'

2026-01-01 10:56:16 -08:00

factor-parallel.sh

maint: run 'make update-copyright'

2026-01-01 10:56:16 -08:00

factor.pl

tests: factor: fix quoting of test input

2026-10-21 22:00:05 -07:00

mulredc2-infloop.sh

factor: fix an infinite loop with some large numbers

2026-10-23 19:30:36 -07:00

run.sh

maint: run 'make update-copyright'

2026-01-01 10:56:16 -08:00