diff options
Diffstat (limited to 'pcre-8.38-Fix-x-bug-when-pattern-starts-with-white-space-and-x.patch')
| -rw-r--r-- | pcre-8.38-Fix-x-bug-when-pattern-starts-with-white-space-and-x.patch | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/pcre-8.38-Fix-x-bug-when-pattern-starts-with-white-space-and-x.patch b/pcre-8.38-Fix-x-bug-when-pattern-starts-with-white-space-and-x.patch deleted file mode 100644 index 4a2c3dc..0000000 --- a/pcre-8.38-Fix-x-bug-when-pattern-starts-with-white-space-and-x.patch +++ /dev/null @@ -1,193 +0,0 @@ -From 46ed1a703b067e5b679eacf6500a54dae35f8130 Mon Sep 17 00:00:00 2001 -From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> -Date: Thu, 3 Dec 2015 17:05:40 +0000 -Subject: [PATCH] Fix /x bug when pattern starts with white space and (?-x) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1617 2f5784b3-3f2a-0410-8824-cb99058d5e15 - -Petr Písař: Ported to 8.38. - -diff --git a/pcre_compile.c b/pcre_compile.c -index beed46b..57719b9 100644 ---- a/pcre_compile.c -+++ b/pcre_compile.c -@@ -7607,39 +7607,15 @@ for (;; ptr++) - newoptions = (options | set) & (~unset); - - /* If the options ended with ')' this is not the start of a nested -- group with option changes, so the options change at this level. If this -- item is right at the start of the pattern, the options can be -- abstracted and made external in the pre-compile phase, and ignored in -- the compile phase. This can be helpful when matching -- for instance in -- caseless checking of required bytes. -- -- If the code pointer is not (cd->start_code + 1 + LINK_SIZE), we are -- definitely *not* at the start of the pattern because something has been -- compiled. In the pre-compile phase, however, the code pointer can have -- that value after the start, because it gets reset as code is discarded -- during the pre-compile. However, this can happen only at top level - if -- we are within parentheses, the starting BRA will still be present. At -- any parenthesis level, the length value can be used to test if anything -- has been compiled at that level. Thus, a test for both these conditions -- is necessary to ensure we correctly detect the start of the pattern in -- both phases. -- -+ group with option changes, so the options change at this level. - If we are not at the pattern start, reset the greedy defaults and the - case value for firstchar and reqchar. */ - - if (*ptr == CHAR_RIGHT_PARENTHESIS) - { -- if (code == cd->start_code + 1 + LINK_SIZE && -- (lengthptr == NULL || *lengthptr == 2 + 2*LINK_SIZE)) -- { -- cd->external_options = newoptions; -- } -- else -- { -- greedy_default = ((newoptions & PCRE_UNGREEDY) != 0); -- greedy_non_default = greedy_default ^ 1; -- req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS:0; -- } -+ greedy_default = ((newoptions & PCRE_UNGREEDY) != 0); -+ greedy_non_default = greedy_default ^ 1; -+ req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS:0; - - /* Change options at this level, and pass them back for use - in subsequent branches. */ -diff --git a/testdata/testoutput2 b/testdata/testoutput2 -index ac33cc4..6c42897 100644 ---- a/testdata/testoutput2 -+++ b/testdata/testoutput2 -@@ -419,7 +419,7 @@ Need char = '>' - - /(?U)<.*>/I - Capturing subpattern count = 0 --Options: ungreedy -+No options - First char = '<' - Need char = '>' - abc<def>ghi<klm>nop -@@ -443,7 +443,7 @@ Need char = '=' - - /(?U)={3,}?/I - Capturing subpattern count = 0 --Options: ungreedy -+No options - First char = '=' - Need char = '=' - abc========def -@@ -477,7 +477,7 @@ Failed: lookbehind assertion is not fixed length at offset 12 - - /(?i)abc/I - Capturing subpattern count = 0 --Options: caseless -+No options - First char = 'a' (caseless) - Need char = 'c' (caseless) - -@@ -489,7 +489,7 @@ No need char - - /(?i)^1234/I - Capturing subpattern count = 0 --Options: anchored caseless -+Options: anchored - No first char - No need char - -@@ -502,7 +502,7 @@ No need char - /(?s).*/I - Capturing subpattern count = 0 - May match empty string --Options: anchored dotall -+Options: anchored - No first char - No need char - -@@ -516,7 +516,7 @@ Starting chars: a b c d - - /(?i)[abcd]/IS - Capturing subpattern count = 0 --Options: caseless -+No options - No first char - No need char - Subject length lower bound = 1 -@@ -524,7 +524,7 @@ Starting chars: A B C D a b c d - - /(?m)[xy]|(b|c)/IS - Capturing subpattern count = 1 --Options: multiline -+No options - No first char - No need char - Subject length lower bound = 1 -@@ -538,7 +538,7 @@ No need char - - /(?i)(^a|^b)/Im - Capturing subpattern count = 1 --Options: caseless multiline -+Options: multiline - First char at start or follows newline - No need char - -@@ -1179,7 +1179,7 @@ No need char - End - ------------------------------------------------------------------ - Capturing subpattern count = 1 --Options: anchored dotall -+Options: anchored - No first char - No need char - -@@ -2735,7 +2735,7 @@ No match - End - ------------------------------------------------------------------ - Capturing subpattern count = 0 --Options: caseless extended -+Options: extended - First char = 'a' (caseless) - Need char = 'c' (caseless) - -@@ -2748,7 +2748,7 @@ Need char = 'c' (caseless) - End - ------------------------------------------------------------------ - Capturing subpattern count = 0 --Options: caseless extended -+Options: extended - First char = 'a' (caseless) - Need char = 'c' (caseless) - -@@ -3095,7 +3095,7 @@ Need char = 'b' - End - ------------------------------------------------------------------ - Capturing subpattern count = 0 --Options: ungreedy -+No options - First char = 'x' - Need char = 'b' - xaaaab -@@ -3497,7 +3497,7 @@ Need char = 'c' - - /(?i)[ab]/IS - Capturing subpattern count = 0 --Options: caseless -+No options - No first char - No need char - Subject length lower bound = 1 -@@ -6299,7 +6299,7 @@ Capturing subpattern count = 3 - Named capturing subpatterns: - A 2 - A 3 --Options: anchored dupnames -+Options: anchored - Duplicate name status changes - No first char - No need char --- -2.4.3 - |