diff options
| author | Werner Lemberg <wl@gnu.org> | 2022-02-19 05:26:53 +0100 |
|---|---|---|
| committer | Werner Lemberg <wl@gnu.org> | 2022-02-19 07:20:24 +0100 |
| commit | 5b26e92a0f01fa21b618aceb763e013614fb7054 (patch) | |
| tree | 4ea86467a350b0bfb8c9b986de67c5e3b9bc92c4 | |
| parent | 20ec99be7ecfd1a07e1ff7a7ef3e510203ea33bd (diff) | |
| download | freetype2-5b26e92a0f01fa21b618aceb763e013614fb7054.tar.gz | |
src/sfnt/ttkern.c (tt_face_load_kern): Micro-optimize.
A kerning table can be handled by binary search if it has equal entries.
Fixes #1132.
| -rw-r--r-- | src/sfnt/ttkern.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/sfnt/ttkern.c b/src/sfnt/ttkern.c index d9f6a0e90..5634267de 100644 --- a/src/sfnt/ttkern.c +++ b/src/sfnt/ttkern.c @@ -94,7 +94,7 @@ p_next = p; - p += 2; /* skip version */ + p += 2; /* skip version */ length = FT_NEXT_USHORT( p ); coverage = FT_NEXT_USHORT( p ); @@ -144,7 +144,7 @@ cur_pair = FT_NEXT_ULONG( p ); - if ( cur_pair <= old_pair ) + if ( cur_pair < old_pair ) break; p += 2; @@ -187,8 +187,9 @@ FT_UInt left_glyph, FT_UInt right_glyph ) { - FT_Int result = 0; - FT_UInt count, mask; + FT_Int result = 0; + FT_UInt count, mask; + FT_Byte* p = face->kern_table; FT_Byte* p_limit = p + face->kern_table_size; |