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Re: [PATCH] regex: fix match with possessive quantifier
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From: |
Egor Ignatov |
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Subject: |
Re: [PATCH] regex: fix match with possessive quantifier |
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Date: |
Tue, 22 Jun 2021 18:35:58 +0300 |
> regex_internal.c:1317:7: runtime error: execution reached an unreachable
> program point
> FAIL test-regex (exit status: 1)
This problem occurs in this test:
'{ "()\\1*\\1*", "", REG_EXTENDED, 2, { { 0, 0 }, { 0, 0 } } }'
because proceed_next_node tries to insert an existing element
into the set.