[Pcre-svn] [1747] code/trunk: Final changes for 8.43-RC1

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Subject: [Pcre-svn] [1747] code/trunk: Final changes for 8.43-RC1
Revision: 1747
          http://vcs.pcre.org/viewvc?view=rev&revision=1747
Author:   ph10
Date:     2019-01-25 16:08:32 +0000 (Fri, 25 Jan 2019)
Log Message:
-----------
Final changes for 8.43-RC1


Modified Paths:
--------------
    code/trunk/AUTHORS
    code/trunk/ChangeLog
    code/trunk/LICENCE
    code/trunk/NEWS
    code/trunk/configure.ac
    code/trunk/pcrecpp_unittest.cc


Modified: code/trunk/AUTHORS
===================================================================
--- code/trunk/AUTHORS    2019-01-22 08:46:40 UTC (rev 1746)
+++ code/trunk/AUTHORS    2019-01-25 16:08:32 UTC (rev 1747)
@@ -8,7 +8,7 @@
 University of Cambridge Computing Service,
 Cambridge, England.


-Copyright (c) 1997-2018 University of Cambridge
+Copyright (c) 1997-2019 University of Cambridge
All rights reserved


@@ -19,7 +19,7 @@
 Email local part: hzmester
 Emain domain:     freemail.hu


-Copyright(c) 2010-2018 Zoltan Herczeg
+Copyright(c) 2010-2019 Zoltan Herczeg
All rights reserved.


@@ -30,7 +30,7 @@
 Email local part: hzmester
 Emain domain:     freemail.hu


-Copyright(c) 2009-2018 Zoltan Herczeg
+Copyright(c) 2009-2019 Zoltan Herczeg
All rights reserved.



Modified: code/trunk/ChangeLog
===================================================================
--- code/trunk/ChangeLog    2019-01-22 08:46:40 UTC (rev 1746)
+++ code/trunk/ChangeLog    2019-01-25 16:08:32 UTC (rev 1747)
@@ -5,24 +5,24 @@
 development is happening in the PCRE2 10.xx series.



-Version 8.43 25-June-2018
--------------------------
+Version 8.43 25-January-2019
+----------------------------

-1. Some time ago the config macro SUPPORT_UTF8 was changed to SUPPORT_UTF
-because it also applies to UTF-16 and UTF-32. However, this change was not made
-in the pcre2cpp files; consequently the C++ wrapper has from then been compiled
-with a bug in it, which would have been picked up by the unit test except that
-it also had its UTF8 code cut out. The bug was in a global replace when moving
+1. Some time ago the config macro SUPPORT_UTF8 was changed to SUPPORT_UTF
+because it also applies to UTF-16 and UTF-32. However, this change was not made
+in the pcre2cpp files; consequently the C++ wrapper has from then been compiled
+with a bug in it, which would have been picked up by the unit test except that
+it also had its UTF8 code cut out. The bug was in a global replace when moving
forward after matching an empty string.

-2. The C++ wrapper got broken a long time ago (version 7.3, August 2007) when
-(*CR) was invented (assuming it was the first such start-of-pattern option).
-The wrapper could never handle such patterns because it wraps patterns in
-(?:...)\z in order to support end anchoring. I have hacked in some code to fix
-this, that is, move the wrapping till after any existing start-of-pattern
+2. The C++ wrapper got broken a long time ago (version 7.3, August 2007) when
+(*CR) was invented (assuming it was the first such start-of-pattern option).
+The wrapper could never handle such patterns because it wraps patterns in
+(?:...)\z in order to support end anchoring. I have hacked in some code to fix
+this, that is, move the wrapping till after any existing start-of-pattern
special settings.

-3. "pcre2grep" (sic) was accidentally mentioned in an error message (fix was
+3. "pcre2grep" (sic) was accidentally mentioned in an error message (fix was
ported from PCRE2).

4. Typo LCC_ALL for LC_ALL fixed in pcregrep.
@@ -29,21 +29,21 @@

5. In a pattern such as /[^\x{100}-\x{ffff}]*[\x80-\xff]/ which has a repeated
negative class with no characters less than 0x100 followed by a positive class
-with only characters less than 0x100, the first class was incorrectly being
+with only characters less than 0x100, the first class was incorrectly being
auto-possessified, causing incorrect match failures.

-6. If the only branch in a conditional subpattern was anchored, the whole
-subpattern was treated as anchored, when it should not have been, since the
-assumed empty second branch cannot be anchored. Demonstrated by test patterns
+6. If the only branch in a conditional subpattern was anchored, the whole
+subpattern was treated as anchored, when it should not have been, since the
+assumed empty second branch cannot be anchored. Demonstrated by test patterns
such as /(?(1)^())b/ or /(?(?=^))b/.

7. Fix subject buffer overread in JIT when UTF is disabled and \X or \R has
a greater than 1 fixed quantifier. This issue was found by Yunho Kim.

-8. If a pattern started with a subroutine call that had a quantifier with a
-minimum of zero, an incorrect "match must start with this character" could be
-recorded. Example: /(?&xxx)*ABC(?<xxx>XYZ)/ would (incorrectly) expect 'A' to
-be the first character of a match.
+8. If a pattern started with a subroutine call that had a quantifier with a
+minimum of zero, an incorrect "match must start with this character" could be
+recorded. Example: /(?&xxx)*ABC(?<xxx>XYZ)/ would (incorrectly) expect 'A' to
+be the first character of a match.

9. Improve MAP_JIT flag usage on MacOS. Patch by Rich Siegel.


Modified: code/trunk/LICENCE
===================================================================
--- code/trunk/LICENCE    2019-01-22 08:46:40 UTC (rev 1746)
+++ code/trunk/LICENCE    2019-01-25 16:08:32 UTC (rev 1747)
@@ -25,7 +25,7 @@
 University of Cambridge Computing Service,
 Cambridge, England.


-Copyright (c) 1997-2018 University of Cambridge
+Copyright (c) 1997-2019 University of Cambridge
All rights reserved.


@@ -36,7 +36,7 @@
 Email local part: hzmester
 Email domain:     freemail.hu


-Copyright(c) 2010-2018 Zoltan Herczeg
+Copyright(c) 2010-2019 Zoltan Herczeg
All rights reserved.


@@ -47,7 +47,7 @@
 Email local part: hzmester
 Email domain:     freemail.hu


-Copyright(c) 2009-2018 Zoltan Herczeg
+Copyright(c) 2009-2019 Zoltan Herczeg
All rights reserved.



Modified: code/trunk/NEWS
===================================================================
--- code/trunk/NEWS    2019-01-22 08:46:40 UTC (rev 1746)
+++ code/trunk/NEWS    2019-01-25 16:08:32 UTC (rev 1747)
@@ -1,6 +1,10 @@
 News about PCRE releases
 ------------------------


+Note that this library (now called PCRE1) is now being maintained for bug fixes
+only. New projects are advised to use the new PCRE2 libraries.
+
+
Release 8.42 20-March-2018
--------------------------

@@ -7,6 +11,12 @@
This is a bug-fix release.


+Release 8.43 25-January-2019
+----------------------------
+
+This is a bug-fix release.
+
+
Release 8.41 13-June-2017
-------------------------


Modified: code/trunk/configure.ac
===================================================================
--- code/trunk/configure.ac    2019-01-22 08:46:40 UTC (rev 1746)
+++ code/trunk/configure.ac    2019-01-25 16:08:32 UTC (rev 1747)
@@ -11,15 +11,15 @@
 m4_define(pcre_major, [8])
 m4_define(pcre_minor, [43])
 m4_define(pcre_prerelease, [-RC1])
-m4_define(pcre_date, [2018-06-25])
+m4_define(pcre_date, [2019-01-23])


# NOTE: The CMakeLists.txt file searches for the above variables in the first
# 50 lines of this file. Please update that if the variables above are moved.

# Libtool shared library interface versions (current:revision:age)
-m4_define(libpcre_version, [3:10:2])
-m4_define(libpcre16_version, [2:10:2])
-m4_define(libpcre32_version, [0:10:0])
+m4_define(libpcre_version, [3:11:2])
+m4_define(libpcre16_version, [2:11:2])
+m4_define(libpcre32_version, [0:11:0])
m4_define(libpcreposix_version, [0:6:0])
m4_define(libpcrecpp_version, [0:1:0])


Modified: code/trunk/pcrecpp_unittest.cc
===================================================================
--- code/trunk/pcrecpp_unittest.cc    2019-01-22 08:46:40 UTC (rev 1746)
+++ code/trunk/pcrecpp_unittest.cc    2019-01-25 16:08:32 UTC (rev 1747)
@@ -1202,9 +1202,13 @@
     CHECK(re_test1.FullMatch(utf8_string));
     RE re_test2("...", pcrecpp::UTF8());
     CHECK(re_test2.FullMatch(utf8_string));
-    
+
     // PH added these tests for leading option settings
-    
+
+    RE re_testZ0("(*CR)(*NO_START_OPT).........");
+    CHECK(re_testZ0.FullMatch(utf8_string));
+
+#ifdef SUPPORT_UTF
     RE re_testZ1("(*UTF8)...");
     CHECK(re_testZ1.FullMatch(utf8_string));


@@ -1211,15 +1215,17 @@
     RE re_testZ2("(*UTF)...");
     CHECK(re_testZ2.FullMatch(utf8_string));


+#ifdef SUPPORT_UCP
     RE re_testZ3("(*UCP)(*UTF)...");
     CHECK(re_testZ3.FullMatch(utf8_string));


     RE re_testZ4("(*UCP)(*LIMIT_MATCH=1000)(*UTF)...");
     CHECK(re_testZ4.FullMatch(utf8_string));
- 
+
     RE re_testZ5("(*UCP)(*LIMIT_MATCH=1000)(*ANY)(*UTF)...");
     CHECK(re_testZ5.FullMatch(utf8_string));
- 
+#endif
+#endif


     // Check that '.' matches one byte or UTF-8 character
     // according to the mode.