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62 lines
1.7 KiB
62 lines
1.7 KiB
From 794245ecc296724b52f5030831e58bedbffa2452 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Carlo=20Marcelo=20Arenas=20Bel=C3=B3n?= <carenas@gmail.com>
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Date: Tue, 3 Oct 2023 08:14:23 -0700
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Subject: [PATCH] match: also restore originally unset entries in recursion
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(#300)
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A regresion from ~10.30 not affecting JIT
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---
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src/pcre2_match.c | 2 +-
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testdata/testinput1 | 3 +++
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testdata/testoutput1 | 7 +++++++
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3 files changed, 11 insertions(+), 1 deletion(-)
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diff --git a/src/pcre2_match.c b/src/pcre2_match.c
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index 5ce1792..8b57c75 100644
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--- a/src/pcre2_match.c
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+++ b/src/pcre2_match.c
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@@ -5953,7 +5953,7 @@ fprintf(stderr, "++ op=%d\n", *Fecode);
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{
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P = (heapframe *)((char *)N - frame_size);
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memcpy((char *)F + offsetof(heapframe, ovector), P->ovector,
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- P->offset_top * sizeof(PCRE2_SIZE));
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+ Foffset_top * sizeof(PCRE2_SIZE));
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Foffset_top = P->offset_top;
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Fcapture_last = P->capture_last;
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Fcurrent_recurse = P->current_recurse;
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diff --git a/testdata/testinput1 b/testdata/testinput1
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index 062dfe0..3d75a35 100644
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--- a/testdata/testinput1
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+++ b/testdata/testinput1
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@@ -4372,6 +4372,9 @@
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/^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) /x
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abcd
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+/(?<all>(?:(?:a(?&all))|(b))(c?))/
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+ aabc
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+
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/(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT))
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(?(DEFINE)
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(?<NAME_PAT>[a-z]+)
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diff --git a/testdata/testoutput1 b/testdata/testoutput1
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index 1dc3b2f..26d3c83 100644
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--- a/testdata/testoutput1
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+++ b/testdata/testoutput1
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@@ -6948,6 +6948,13 @@ No match
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abcd
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0: ab
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+/(?<all>(?:(?:a(?&all))|(b))(c?))/
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+ aabc
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+ 0: aabc
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+ 1: aabc
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+ 2: <unset>
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+ 3:
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+
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/(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT))
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(?(DEFINE)
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(?<NAME_PAT>[a-z]+)
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--
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2.41.0
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