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sfnt: Cast a charcode to 32-bit in cmap format 12 parser.

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suzuki toshiya 2009-08-01 00:37:58 +09:00
parent e6d0c1fb9c
commit 9b1aab8d1e
2 changed files with 13 additions and 2 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
sfnt: Cast a charcode to 32-bit in cmap format 12 parser.
* src/sfnt/ttcmap.c (tt_cmap12_char_next):
Insert explicit cast from FT_UFast to FT_UInt32
for return value.
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
psaux: Fix a few casts to FT_Int32 value.

7
src/sfnt/ttcmap.c
View File

@ -2228,8 +2228,10 @@
if ( cmap12->valid )
{
gindex = cmap12->cur_gindex;
/* XXX: check cur_charcode overflow is expected */
if ( gindex )
*pchar_code = cmap12->cur_charcode;
*pchar_code = (FT_UInt32)cmap12->cur_charcode;
}
else
gindex = 0;
@ -2237,7 +2239,8 @@
else
gindex = tt_cmap12_char_map_binary( cmap, pchar_code, 1 );
return gindex;
/* XXX: check gindex overflow is expected */
return (FT_UInt32)gindex;
}