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Diffstat (limited to 'src/3rdparty/freetype/src/sfnt/ttkern.c')
-rw-r--r--src/3rdparty/freetype/src/sfnt/ttkern.c28
1 files changed, 17 insertions, 11 deletions
diff --git a/src/3rdparty/freetype/src/sfnt/ttkern.c b/src/3rdparty/freetype/src/sfnt/ttkern.c
index 8d1b781090..a47d08bd6d 100644
--- a/src/3rdparty/freetype/src/sfnt/ttkern.c
+++ b/src/3rdparty/freetype/src/sfnt/ttkern.c
@@ -5,7 +5,7 @@
* Load the basic TrueType kerning table. This doesn't handle
* kerning data within the GPOS table at the moment.
*
- * Copyright (C) 1996-2019 by
+ * Copyright (C) 1996-2023 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
@@ -17,10 +17,9 @@
*/
-#include <ft2build.h>
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_TRUETYPE_TAGS_H
+#include <freetype/internal/ftdebug.h>
+#include <freetype/internal/ftstream.h>
+#include <freetype/tttags.h>
#include "ttkern.h"
#include "sferrors.h"
@@ -95,7 +94,7 @@
p_next = p;
- p += 2; /* skip version */
+ p += 2; /* skip version */
length = FT_NEXT_USHORT( p );
coverage = FT_NEXT_USHORT( p );
@@ -145,7 +144,7 @@
cur_pair = FT_NEXT_ULONG( p );
- if ( cur_pair <= old_pair )
+ if ( cur_pair < old_pair )
break;
p += 2;
@@ -188,11 +187,18 @@
FT_UInt left_glyph,
FT_UInt right_glyph )
{
- FT_Int result = 0;
- FT_UInt count, mask;
- FT_Byte* p = face->kern_table;
- FT_Byte* p_limit = p + face->kern_table_size;
+ FT_Int result = 0;
+ FT_UInt count, mask;
+ FT_Byte* p;
+ FT_Byte* p_limit;
+
+
+ if ( !face->kern_table )
+ return result;
+
+ p = face->kern_table;
+ p_limit = p + face->kern_table_size;
p += 4;
mask = 0x0001;