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37 lines
1.2 KiB
37 lines
1.2 KiB
6 years ago
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From 8d435c463d22f6de35015b244d6f9bb433beb7e6 Mon Sep 17 00:00:00 2001
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From: Werner Lemberg <wl@gnu.org>
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Date: Thu, 1 Jun 2017 07:09:44 +0200
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Subject: [PATCH] * src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter
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again.
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Problem reported by Marek Kašík <mkasik@redhat.com>.
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The problematic font that exceeds the old limit is Padauk-Bold,
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version 3.002, containing bytecode generated by a buggy version of
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ttfautohint.
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---
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ChangeLog | 10 ++++++++++
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src/truetype/ttinterp.c | 3 +--
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2 files changed, 11 insertions(+), 2 deletions(-)
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diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
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index 0c48c256..775d1104 100644
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--- a/src/truetype/ttinterp.c
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+++ b/src/truetype/ttinterp.c
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@@ -7649,8 +7649,7 @@
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FT_MAX( 50,
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exc->cvtSize / 10 );
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else
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- exc->loopcall_counter_max = FT_MAX( 100,
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- 10 * exc->cvtSize );
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+ exc->loopcall_counter_max = 300 + 8 * exc->cvtSize;
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/* as a protection against an unreasonable number of CVT entries */
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/* we assume at most 100 control values per glyph for the counter */
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--
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2.13.0
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