60 lines
1.5 KiB
Diff
60 lines
1.5 KiB
Diff
From 94e1c001761373b7d9450768aa15d04c25547a35 Mon Sep 17 00:00:00 2001
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From: Philip Hazel <Philip.Hazel@gmail.com>
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Date: Tue, 16 Aug 2022 17:00:45 +0100
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Subject: [PATCH] Diagnose negative repeat value in pcre2test subject line
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Conflict:delete ChangeLog
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Reference:https://github.com/PCRE2Project/pcre2/commit/94e1c001761373b7d9450768aa15d04c25547a35
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---
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src/pcre2test.c | 4 ++--
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testdata/testinput2 | 3 +++
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testdata/testoutput2 | 4 ++++
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3 files changed, 9 insertions(+), 2 deletions(-)
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diff --git a/src/pcre2test.c b/src/pcre2test.c
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index 11ec3ca..526aba8 100644
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--- a/src/pcre2test.c
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+++ b/src/pcre2test.c
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@@ -6766,9 +6766,9 @@ while ((c = *p++) != 0)
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}
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i = (int32_t)li;
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- if (i-- == 0)
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+ if (i-- <= 0)
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{
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- fprintf(outfile, "** Zero repeat not allowed\n");
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+ fprintf(outfile, "** Zero or negative repeat not allowed\n");
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return PR_OK;
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}
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diff --git a/testdata/testinput2 b/testdata/testinput2
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index 731a64a..2bce985 100644
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--- a/testdata/testinput2
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+++ b/testdata/testinput2
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@@ -5902,4 +5902,7 @@ a)"xI
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# ---------
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+--
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+ \[X]{-10}
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+
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# End of testinput2
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diff --git a/testdata/testoutput2 b/testdata/testoutput2
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index 7479a0e..9acd5e6 100644
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--- a/testdata/testoutput2
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+++ b/testdata/testoutput2
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@@ -17674,6 +17674,10 @@ Failed: error 199 at offset 14: \K is not allowed in lookarounds (but see PCRE2_
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# ---------
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+--
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+ \[X]{-10}
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+** Zero or negative repeat not allowed
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+
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# End of testinput2
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Error -70: PCRE2_ERROR_BADDATA (unknown error number)
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Error -62: bad serialized data
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--
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2.27.0
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