ReceiveTempSMS
/
Al-Qurtas-Islamic-bank-The-Best-Bank-in-Iraq
forked from minhngoc25a/freetype2
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[bdf] Use stream size to adjust number of glyphs. 

* src/bdf/bdflib.c (ACMSG17): New message macro.
(_bdf_parse_t): Add member `size'.
(bdf_load_font): Set `size'.
(_bdf_parse_glyphs): Adjust `cnt' if necessary.
This commit is contained in:
Werner Lemberg 2015-10-17 11:51:27 +02:00
parent 0af21dcf13
commit e1ca18d449
2 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
ChangeLog
View File

@ -1,3 +1,12 @@
2015-10-17 Werner Lemberg <wl@gnu.org>
[bdf] Use stream size to adjust number of glyphs.
* src/bdf/bdflib.c (ACMSG17): New message macro.
(_bdf_parse_t): Add member `size'.
(bdf_load_font): Set `size'.
(_bdf_parse_glyphs): Adjust `cnt' if necessary.
2015-10-17 Werner Lemberg <wl@gnu.org>
* src/cid/cidload.c (cid_parse_dict): Check `[FG]DBytes' size.

10
src/bdf/bdflib.c
View File

@ -201,6 +201,7 @@
#define ACMSG14 "Glyph %ld extra columns removed.\n"
#define ACMSG15 "Incorrect glyph count: %ld indicated but %ld found.\n"
#define ACMSG16 "Glyph %ld missing columns padded with zero bits.\n"
#define ACMSG17 "Adjusting number of glyphs to %ld.\n"
/* Error messages. */
#define ERRMSG1 "[line %ld] Missing `%s' line.\n"
@ -432,6 +433,7 @@
_bdf_list_t list;
FT_Memory memory;
unsigned long size; /* the stream size */
} _bdf_parse_t;
@ -1579,6 +1581,13 @@
goto Exit;
p->cnt = font->glyphs_size = _bdf_atoul( p->list.field[1], 0, 10 );
/* We need at least 20 bytes per glyph. */
if ( p->cnt > p->size / 20 )
{
p->cnt = p->size / 20;
FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG17, p->cnt ));
}
/* Make sure the number of glyphs is non-zero. */
if ( p->cnt == 0 )
font->glyphs_size = 64;
@ -2447,6 +2456,7 @@
memory = NULL;
p->opts = (bdf_options_t*)( ( opts != 0 ) ? opts : &_bdf_opts );
p->minlb = 32767;
p->size = stream->size;
p->memory = extmemory; /* only during font creation */
_bdf_list_init( &p->list, extmemory );