harfbuzz-1.7.4

git-svn-id: svn://tug.org/texlive/trunk@46103 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 68 insertions, 20 deletions

diff --git a/Build/source/libs/README b/Build/source/libs/README
index 6fce4ce2190..c696b32d254 100644
--- a/Build/source/libs/README
+++ b/Build/source/libs/README
@@ -24,7 +24,7 @@ gmp 6.1.2 - checked 16dec16
 graphite2 1.3.10 - checked 20jun17
   http://sourceforge.net/projects/silgraphite/files/graphite2/
 
-harfbuzz 1.7.3 - checked 18dec17
+harfbuzz 1.7.4 - checked 20dec17
   http://www.freedesktop.org/software/harfbuzz/release/
 
 icu 58.2 - checked 13mar17
diff --git a/Build/source/libs/harfbuzz/ChangeLog b/Build/source/libs/harfbuzz/ChangeLog
index 4139c8adc8f..78e5b40675b 100644
--- a/Build/source/libs/harfbuzz/ChangeLog
+++ b/Build/source/libs/harfbuzz/ChangeLog
@@ -1,3 +1,8 @@
+2017-12-20  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
+
+	Import harfbuzz-1.7.4.
+	* version.ac: Adjusted.
+
 2017-12-18  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
 
 	Import harfbuzz-1.7.3.
diff --git a/Build/source/libs/harfbuzz/TLpatches/ChangeLog b/Build/source/libs/harfbuzz/TLpatches/ChangeLog
index 2e420f12350..e750d5ae21e 100644
--- a/Build/source/libs/harfbuzz/TLpatches/ChangeLog
+++ b/Build/source/libs/harfbuzz/TLpatches/ChangeLog
@@ -1,3 +1,8 @@
+2017-12-20  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
+
+	Imported harfbuzz-1.7.4 source tree from:
+	  http://www.freedesktop.org/software/harfbuzz/release/
+
 2017-12-18  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
 
 	Imported harfbuzz-1.7.3 source tree from:
diff --git a/Build/source/libs/harfbuzz/TLpatches/TL-Changes b/Build/source/libs/harfbuzz/TLpatches/TL-Changes
index 4bb6f9024fb..d316d2a2ad9 100644
--- a/Build/source/libs/harfbuzz/TLpatches/TL-Changes
+++ b/Build/source/libs/harfbuzz/TLpatches/TL-Changes
@@ -1,4 +1,4 @@
-Changes applied to the harfbuzz-1.7.3/ tree as obtained from:
+Changes applied to the harfbuzz-1.7.4/ tree as obtained from:
 	http://www.freedesktop.org/software/harfbuzz/release/
 
 Removed:
diff --git a/Build/source/libs/harfbuzz/configure b/Build/source/libs/harfbuzz/configure
index c59feaaabdc..944395a6d36 100755
--- a/Build/source/libs/harfbuzz/configure
+++ b/Build/source/libs/harfbuzz/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for harfbuzz (TeX Live) 1.7.3.
+# Generated by GNU Autoconf 2.69 for harfbuzz (TeX Live) 1.7.4.
 #
 # Report bugs to <tex-k@tug.org>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='harfbuzz (TeX Live)'
 PACKAGE_TARNAME='harfbuzz--tex-live-'
-PACKAGE_VERSION='1.7.3'
-PACKAGE_STRING='harfbuzz (TeX Live) 1.7.3'
+PACKAGE_VERSION='1.7.4'
+PACKAGE_STRING='harfbuzz (TeX Live) 1.7.4'
 PACKAGE_BUGREPORT='tex-k@tug.org'
 PACKAGE_URL=''
 
@@ -1314,7 +1314,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures harfbuzz (TeX Live) 1.7.3 to adapt to many kinds of systems.
+\`configure' configures harfbuzz (TeX Live) 1.7.4 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1385,7 +1385,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of harfbuzz (TeX Live) 1.7.3:";;
+     short | recursive ) echo "Configuration of harfbuzz (TeX Live) 1.7.4:";;
    esac
   cat <<\_ACEOF
 
@@ -1492,7 +1492,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-harfbuzz (TeX Live) configure 1.7.3
+harfbuzz (TeX Live) configure 1.7.4
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2082,7 +2082,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by harfbuzz (TeX Live) $as_me 1.7.3, which was
+It was created by harfbuzz (TeX Live) $as_me 1.7.4, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -4005,7 +4005,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='harfbuzz--tex-live-'
- VERSION='1.7.3'
+ VERSION='1.7.4'
 
 
 # Some tools Automake needs.
@@ -4199,8 +4199,8 @@ WARNING_CFLAGS=$kpse_cv_warning_cflags
 
 HB_VERSION_MAJOR=1
 HB_VERSION_MINOR=7
-HB_VERSION_MICRO=3
-HB_VERSION=1.7.3
+HB_VERSION_MICRO=4
+HB_VERSION=1.7.4
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -6989,7 +6989,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by harfbuzz (TeX Live) $as_me 1.7.3, which was
+This file was extended by harfbuzz (TeX Live) $as_me 1.7.4, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -7055,7 +7055,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-harfbuzz (TeX Live) config.status 1.7.3
+harfbuzz (TeX Live) config.status 1.7.4
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog b/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
index eb9d7349740..5c011383313 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/ChangeLog
@@ -1,3 +1,33 @@
+commit a9432bde7e61894056a42ea24d56fd7fd908a1ce
+Author: Volker H. Simonis <volker.simonis@gmail.com>
+Date:   Tue Dec 19 11:33:25 2017 +0100
+
+    HarfBuzz 1.7.1 and later don't compile on AIX with xlC (#655)
+
+ src/hb-ot-shape-complex-arabic-fallback.hh | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+commit 2fe5f885b6f66f2665292b93e07baaae0aa46da8
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date:   Tue Dec 19 14:48:26 2017 -0500
+
+    [set] Handle nil set in add_range() / add_sorted_array()
+
+    Fixes https://github.com/harfbuzz/harfbuzz/issues/657
+
+ src/hb-set-private.hh | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+commit b5bbb791d32467b91caf6f1bf7ccee7cb2ca8c52
+Author: Behdad Esfahbod <behdad@behdad.org>
+Date:   Mon Dec 18 09:18:51 2017 -0500
+
+    1.7.3
+
+ NEWS         | 10 ++++++++++
+ configure.ac |  2 +-
+ 2 files changed, 11 insertions(+), 1 deletion(-)
+
 commit 1245395a60ab6b04fc4653c448a97bb6ffee672c
 Author: Behdad Esfahbod <behdad@behdad.org>
 Date:   Sun Dec 17 12:32:33 2017 -0500
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/NEWS b/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
index 54a0fecbd60..7434bcada03 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/NEWS
@@ -1,3 +1,10 @@
+Overview of changes leading to 1.7.4
+Wednesday, December 20, 2017
+====================================
+
+- Fix collect_glyphs() regression caused by hb_set_t changes.
+
+
 Overview of changes leading to 1.7.3
 Monday, December 18, 2017
 ====================================
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac b/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
index bff842cfc51..7f24627ffdb 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ([2.64])
 AC_INIT([HarfBuzz],
-        [1.7.3],
+        [1.7.4],
         [https://github.com/harfbuzz/harfbuzz/issues/new],
         [harfbuzz],
         [http://harfbuzz.org/])
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh
index b7638b7be6a..d98cde121c4 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh
@@ -77,7 +77,7 @@ arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUS
 
   /* Bubble-sort or something equally good!
    * May not be good-enough for presidential candidate interviews, but good-enough for us... */
-  hb_stable_sort (&glyphs[0], num_glyphs, OT::GlyphID::cmp, &substitutes[0]);
+  hb_stable_sort (&glyphs[0], num_glyphs, (int(*)(const OT::GlyphID*, const OT::GlyphID *)) OT::GlyphID::cmp, &substitutes[0]);
 
   OT::Supplier<OT::GlyphID> glyphs_supplier      (glyphs, num_glyphs);
   OT::Supplier<OT::GlyphID> substitutes_supplier (substitutes, num_glyphs);
@@ -126,7 +126,7 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN
     first_glyphs_indirection[num_first_glyphs] = first_glyph_idx;
     num_first_glyphs++;
   }
-  hb_stable_sort (&first_glyphs[0], num_first_glyphs, OT::GlyphID::cmp, &first_glyphs_indirection[0]);
+  hb_stable_sort (&first_glyphs[0], num_first_glyphs, (int(*)(const OT::GlyphID*, const OT::GlyphID *)) OT::GlyphID::cmp, &first_glyphs_indirection[0]);
 
   /* Now that the first-glyphs are sorted, walk again, populate ligatures. */
   for (unsigned int i = 0; i < num_first_glyphs; i++)
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-private.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-private.hh
index 4715e1f3661..9c6f3ee37aa 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-private.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-private.hh
@@ -230,7 +230,8 @@ struct hb_set_t
   }
   inline bool add_range (hb_codepoint_t a, hb_codepoint_t b)
   {
-    if (unlikely (in_error || a > b || a == INVALID || b == INVALID)) return false;
+    if (unlikely (in_error)) return true; /* https://github.com/harfbuzz/harfbuzz/issues/657 */
+    if (unlikely (a > b || a == INVALID || b == INVALID)) return false;
     unsigned int ma = get_major (a);
     unsigned int mb = get_major (b);
     if (ma == mb)
@@ -283,7 +284,7 @@ struct hb_set_t
   template <typename T>
   inline bool add_sorted_array (const T *array, unsigned int count, unsigned int stride=sizeof(T))
   {
-    if (unlikely (in_error)) return false;
+    if (unlikely (in_error)) return true; /* https://github.com/harfbuzz/harfbuzz/issues/657 */
     if (!count) return true;
     hb_codepoint_t g = *array;
     hb_codepoint_t last_g = g;
diff --git a/Build/source/libs/harfbuzz/version.ac b/Build/source/libs/harfbuzz/version.ac
index 2073c7ddf9c..8d414234430 100644
--- a/Build/source/libs/harfbuzz/version.ac
+++ b/Build/source/libs/harfbuzz/version.ac
@@ -8,4 +8,4 @@ dnl
 dnl --------------------------------------------------------
 dnl
 dnl  m4-include this file to define the current harfbuzz version
-m4_define([harfbuzz_version], [1.7.3])
+m4_define([harfbuzz_version], [1.7.4])