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[autofit] Really fix #41334 (#52000).

Browse Source 
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Set
`segment->delta' everywhere.
int-not32-changes-2017
Werner Lemberg 7 years ago
parent 21658c31f7
commit 96dcc8ad6e
2 changed files with 20 additions and 8 deletions
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  1. 7
      ChangeLog
  2. 21
      src/autofit/aflatin.c

7
ChangeLog
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@ -1,3 +1,10 @@
2017-09-13 Werner Lemberg <wl@gnu.org>
[autofit] Really fix #41334 (#52000).
* src/autofit/aflatin.c (af_latin_hints_compute_segments): Set
`segment->delta' everywhere.
2017-09-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
[autofit, sfnt] Fix for `make multi'.

21
src/autofit/aflatin.c
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@ -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 )

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