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* src/otvalid/otvcmmn.c (otv_x_y_ux_sy): Skip context glyphs. Found 

by Imran Yousaf.  Fixes Savannah bug #20773.

(otv_Lookup_validate): Correct handling of LookupType.  Found by
Imran Yousaf.  Fixes Savannah bug #20782.
This commit is contained in:
Werner Lemberg 2007-08-18 06:38:07 +00:00
parent 23a424f521
commit abc44f5ecf
2 changed files with 10 additions and 1 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2007-08-18 Werner Lemberg <wl@gnu.org>
* src/otvalid/otvcmmn.c (otv_x_y_ux_sy): Skip context glyphs. Found
by Imran Yousaf. Fixes Savannah bug #20773.
(otv_Lookup_validate): Correct handling of LookupType. Found by
Imran Yousaf. Fixes Savannah bug #20782.
2007-08-17 George Williams <gww@silcom.com> 2007-08-17 George Williams <gww@silcom.com>
* src/otvalid/otvgsub.c (otv_SingleSubst_validate): Fix handling of * src/otvalid/otvgsub.c (otv_SingleSubst_validate): Fix handling of

3
src/otvalid/otvcommn.c
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@ -360,7 +360,7 @@
OTV_TRACE(( " (type %d)\n", LookupType )); OTV_TRACE(( " (type %d)\n", LookupType ));
if ( LookupType == 0 || LookupType >= valid->type_count ) if ( LookupType == 0 || LookupType > valid->type_count )
FT_INVALID_DATA; FT_INVALID_DATA;
validate = valid->type_funcs[LookupType - 1]; validate = valid->type_funcs[LookupType - 1];
@ -759,6 +759,7 @@
FT_INVALID_DATA; FT_INVALID_DATA;
OTV_LIMIT_CHECK( ( Count1 - 1 ) * 2 + Count2 * 4 ); OTV_LIMIT_CHECK( ( Count1 - 1 ) * 2 + Count2 * 4 );
p += ( Count1 - 1 ) * 2;
for ( ; Count2 > 0; Count2-- ) for ( ; Count2 > 0; Count2-- )
{ {