diff --git a/freetype-2.8-loop-counter.patch b/freetype-2.8-loop-counter.patch new file mode 100644 index 0000000..61e9052 --- /dev/null +++ b/freetype-2.8-loop-counter.patch @@ -0,0 +1,36 @@ +From 8d435c463d22f6de35015b244d6f9bb433beb7e6 Mon Sep 17 00:00:00 2001 +From: Werner Lemberg +Date: Thu, 1 Jun 2017 07:09:44 +0200 +Subject: [PATCH] * src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter + again. +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Problem reported by Marek Kašík . + +The problematic font that exceeds the old limit is Padauk-Bold, +version 3.002, containing bytecode generated by a buggy version of +ttfautohint. +--- + ChangeLog | 10 ++++++++++ + src/truetype/ttinterp.c | 3 +-- + 2 files changed, 11 insertions(+), 2 deletions(-) + +diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c +index 0c48c256..775d1104 100644 +--- a/src/truetype/ttinterp.c ++++ b/src/truetype/ttinterp.c +@@ -7649,8 +7649,7 @@ + FT_MAX( 50, + exc->cvtSize / 10 ); + else +- exc->loopcall_counter_max = FT_MAX( 100, +- 10 * exc->cvtSize ); ++ exc->loopcall_counter_max = 300 + 8 * exc->cvtSize; + + /* as a protection against an unreasonable number of CVT entries */ + /* we assume at most 100 control values per glyph for the counter */ +-- +2.13.0 + diff --git a/freetype.spec b/freetype.spec index 0ad1cdf..2b67dd2 100644 --- a/freetype.spec +++ b/freetype.spec @@ -7,7 +7,7 @@ Summary: A free and portable font rendering engine Name: freetype Version: 2.8 -Release: 2%{?dist} +Release: 3%{?dist} License: (FTL or GPLv2+) and BSD and MIT and Public Domain and zlib with acknowledgement Group: System Environment/Libraries URL: http://www.freetype.org @@ -27,6 +27,8 @@ Patch3: freetype-2.6.5-libtool.patch Patch4: freetype-2.8-pcf-encoding.patch +Patch5: freetype-2.8-loop-counter.patch + BuildRequires: libX11-devel BuildRequires: libpng-devel BuildRequires: zlib-devel @@ -86,6 +88,7 @@ popd %patch3 -p1 -b .libtool %patch4 -p1 -b .pcf-encoding +%patch5 -p1 -b .loop-counter %build @@ -199,6 +202,10 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.{a,la} %{_mandir}/man1/* %changelog +* Thu Jun 1 2017 Marek Kasik - 2.8-3 +- Adjust loop counter maximum for TrueType fonts +- Resolves: #1456585 + * Wed May 24 2017 Marek Kasik - 2.8-2 - Accept ISO646.1991-IRV as a Unicode charmap in PCF and BDF drivers - Resolves: #1451795