0.9.31

System Internals / HarfBuzz - Behdad Esfahbod [behdad.org] - 16 July 2014 15:02 UTC



###

diff --git a/NEWS b/NEWS
index bddf457..edeae61 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,35 @@
+Overview of changes leading to 0.9.31
+Wednesday, July 16, 2014
+=====================================
+
+- Only accept valid UTF-8/16/32; we missed many cases before.
+- Better shaping of invalid UTF-8/16/32. Falls back to
+ U+FFFD REPLACEMENT CHARACTER now.
+- With all changes in this release, the buffer will contain fully
+ valid Unicode after hb_buffer_add_utf8/16/32 no matter how
+ broken the input is. This can be overriden though. See below.
+- Fix Mongolian Variation Selectors for fonts without GDEF.
+- Fix minor invalid buffer access.
+- Accept zh-Hant and zh-Hans language tags. hb_ot_tag_to_language()
+ now uses these instead of private tags.
+- Build fixes.
+- New API:
+ * hb_buffer_add_codepoints(). This does what hb_buffer_add_utf32()
+ used to do, ie. no validity check on the input at all. add_utf32
+ now replaces invalid Unicode codepoints with the replacement
+ character (see below).
+ * hb_buffer_set_replacement_codepoint()
+ * hb_buffer_get_replacement_codepoint()
+ Previously, in hb_buffer_add_utf8 and hb_buffer_add_utf16, when
+ we detected broken input, we replaced that with (hb_codepoint_t)-1.
+ This has changed to use U+FFFD now, but can be changed using these
+ new API.
+
+
Overview of changes leading to 0.9.30
Wednesday, July 9, 2014
=====================================
+
- Update to Unicode 7.0.0:
* New scripts Manichaean and Psalter Pahlavi are shaped using
Arabic shaper.
diff --git a/configure.ac b/configure.ac
index 085d4b5..8efb112 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
AC_PREREQ([2.64])
AC_INIT([HarfBuzz],
- [0.9.30],
+ [0.9.31],
[http://bugs.freedesktop.org/enter_bug.cgi?product=harfbuzz],
[harfbuzz],
[http://harfbuzz.org/])

a18897f 0.9.31
NEWS | 29 +++++++++++++++++++++++++++++
configure.ac | 2 +-
2 files changed, 30 insertions(+), 1 deletion(-)

Upstream: cgit.freedesktop.org

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