From 96dcc8ad6ef67f8703efd239f081ed27c7f039a2 Mon Sep 17 00:00:00 2001 From: Werner Lemberg Date: Wed, 13 Sep 2017 08:16:23 +0200 Subject: [PATCH] [autofit] Really fix #41334 (#52000). * src/autofit/aflatin.c (af_latin_hints_compute_segments): Set `segment->delta' everywhere. --- ChangeLog | 7 +++++++ src/autofit/aflatin.c | 21 +++++++++++++-------- 2 files changed, 20 insertions(+), 8 deletions(-) diff --git a/ChangeLog b/ChangeLog index b9d69c04c..b25a82268 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2017-09-13 Werner Lemberg + + [autofit] Really fix #41334 (#52000). + + * src/autofit/aflatin.c (af_latin_hints_compute_segments): Set + `segment->delta' everywhere. + 2017-09-12 suzuki toshiya [autofit, sfnt] Fix for `make multi'. diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c index cdbc1b7ab..02b3b8bbd 100644 --- a/src/autofit/aflatin.c +++ b/src/autofit/aflatin.c @@ -1690,9 +1690,11 @@ if ( prev_max_on_coord > max_on_coord ) max_on_coord = prev_max_on_coord; - prev_segment->last = point; - prev_segment->pos = (FT_Short)( ( min_pos + - max_pos ) >> 1 ); + prev_segment->last = point; + prev_segment->pos = (FT_Short)( ( min_pos + + max_pos ) >> 1 ); + prev_segment->delta = (FT_Short)( ( max_pos - + min_pos ) >> 1 ); if ( ( min_flags | max_flags ) & AF_FLAG_CONTROL && ( max_on_coord - min_on_coord ) < flat_threshold ) @@ -1720,9 +1722,11 @@ if ( max_pos > prev_max_pos ) prev_max_pos = max_pos; - prev_segment->last = point; - prev_segment->pos = (FT_Short)( ( prev_min_pos + - prev_max_pos ) >> 1 ); + prev_segment->last = point; + prev_segment->pos = (FT_Short)( ( prev_min_pos + + prev_max_pos ) >> 1 ); + prev_segment->delta = (FT_Short)( ( prev_max_pos - + prev_min_pos ) >> 1 ); } else { @@ -1733,8 +1737,9 @@ if ( prev_max_pos > max_pos ) max_pos = prev_max_pos; - segment->last = point; - segment->pos = (FT_Short)( ( min_pos + max_pos ) >> 1 ); + segment->last = point; + segment->pos = (FT_Short)( ( min_pos + max_pos ) >> 1 ); + segment->delta = (FT_Short)( ( max_pos - min_pos ) >> 1 ); if ( ( min_flags | max_flags ) & AF_FLAG_CONTROL && ( max_on_coord - min_on_coord ) < flat_threshold )