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

Fix Savannah bug #30657. 

* src/truetype/ttinterp.c (BOUNDSL): New macro.
Change `BOUNDS' to `BOUNDSL' where appropriate.

* src/truetype/ttinterp.h (TT_ExecContextRec): Fix type of
`cvtSize'.
This commit is contained in:
Werner Lemberg 2010-08-06 00:47:57 +02:00
parent c06da1ad34
commit 346f1867fd
3 changed files with 63 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
ChangeLog
View File

@ -1,3 +1,13 @@
2010-08-05 Werner Lemberg <wl@gnu.org>
Fix Savannah bug #30657.
* src/truetype/ttinterp.c (BOUNDSL): New macro.
Change `BOUNDS' to `BOUNDSL' where appropriate.
* src/truetype/ttinterp.h (TT_ExecContextRec): Fix type of
`cvtSize'.
2010-08-05 Werner Lemberg <wl@gnu.org>
Fix Savannah bug #30656.

103
src/truetype/ttinterp.c
View File

@ -224,9 +224,10 @@
/*************************************************************************/
/* */
/* A simple bounds-checking macro. */
/* Two simple bounds-checking macros. */
/* */
#define BOUNDS( x, n ) ( (FT_UInt)(x) >= (FT_UInt)(n) )
#define BOUNDS( x, n ) ( (FT_UInt)(x) >= (FT_UInt)(n) )
#define BOUNDSL( x, n ) ( (FT_ULong)(x) >= (FT_ULong)(n) )
#undef SUCCESS
#define SUCCESS 0
@ -3281,39 +3282,39 @@
args[0] = FT_PIX_CEIL( args[0] );
#define DO_RS \
{ \
FT_ULong I = (FT_ULong)args[0]; \
\
\
if ( BOUNDS( I, CUR.storeSize ) ) \
{ \
if ( CUR.pedantic_hinting ) \
{ \
ARRAY_BOUND_ERROR; \
} \
else \
args[0] = 0; \
} \
else \
args[0] = CUR.storage[I]; \
#define DO_RS \
{ \
FT_ULong I = (FT_ULong)args[0]; \
\
\
if ( BOUNDSL( I, CUR.storeSize ) ) \
{ \
if ( CUR.pedantic_hinting ) \
{ \
ARRAY_BOUND_ERROR; \
} \
else \
args[0] = 0; \
} \
else \
args[0] = CUR.storage[I]; \
}
#define DO_WS \
{ \
FT_ULong I = (FT_ULong)args[0]; \
\
\
if ( BOUNDS( I, CUR.storeSize ) ) \
{ \
if ( CUR.pedantic_hinting ) \
{ \
ARRAY_BOUND_ERROR; \
} \
} \
else \
CUR.storage[I] = args[1]; \
#define DO_WS \
{ \
FT_ULong I = (FT_ULong)args[0]; \
\
\
if ( BOUNDSL( I, CUR.storeSize ) ) \
{ \
if ( CUR.pedantic_hinting ) \
{ \
ARRAY_BOUND_ERROR; \
} \
} \
else \
CUR.storage[I] = args[1]; \
}
@ -3322,7 +3323,7 @@
FT_ULong I = (FT_ULong)args[0]; \
\
\
if ( BOUNDS( I, CUR.cvtSize ) ) \
if ( BOUNDSL( I, CUR.cvtSize ) ) \
{ \
if ( CUR.pedantic_hinting ) \
{ \
@ -3341,7 +3342,7 @@
FT_ULong I = (FT_ULong)args[0]; \
\
\
if ( BOUNDS( I, CUR.cvtSize ) ) \
if ( BOUNDSL( I, CUR.cvtSize ) ) \
{ \
if ( CUR.pedantic_hinting ) \
{ \
@ -3358,7 +3359,7 @@
FT_ULong I = (FT_ULong)args[0]; \
\
\
if ( BOUNDS( I, CUR.cvtSize ) ) \
if ( BOUNDSL( I, CUR.cvtSize ) ) \
{ \
if ( CUR.pedantic_hinting ) \
{ \
@ -4679,7 +4680,7 @@
/* first of all, check the index */
F = args[0];
if ( BOUNDS( F, CUR.maxFunc + 1 ) )
if ( BOUNDSL( F, CUR.maxFunc + 1 ) )
goto Fail;
/* Except for some old Apple fonts, all functions in a TrueType */
@ -4755,7 +4756,7 @@
/* first of all, check the index */
F = args[1];
if ( BOUNDS( F, CUR.maxFunc + 1 ) )
if ( BOUNDSL( F, CUR.maxFunc + 1 ) )
goto Fail;
/* Except for some old Apple fonts, all functions in a TrueType */
@ -5030,7 +5031,7 @@
L = (FT_ULong)args[0];
if ( BOUNDS( L, CUR.zp2.n_points ) )
if ( BOUNDSL( L, CUR.zp2.n_points ) )
{
if ( CUR.pedantic_hinting )
{
@ -5114,8 +5115,8 @@
K = (FT_UShort)args[1];
L = (FT_UShort)args[0];
if( BOUNDS( L, CUR.zp0.n_points ) ||
BOUNDS( K, CUR.zp1.n_points ) )
if ( BOUNDS( L, CUR.zp0.n_points ) ||
BOUNDS( K, CUR.zp1.n_points ) )
{
if ( CUR.pedantic_hinting )
{
@ -5769,12 +5770,12 @@
static void
Ins_SHZ( INS_ARG )
{
TT_GlyphZoneRec zp;
FT_UShort refp;
FT_F26Dot6 dx,
dy;
TT_GlyphZoneRec zp;
FT_UShort refp;
FT_F26Dot6 dx,
dy;
FT_UShort last_point, i;
FT_UShort last_point, i;
if ( BOUNDS( args[0], 2 ) )
@ -5976,8 +5977,8 @@
cvtEntry = (FT_ULong)args[1];
point = (FT_UShort)args[0];
if ( BOUNDS( point, CUR.zp0.n_points ) ||
BOUNDS( cvtEntry, CUR.cvtSize ) )
if ( BOUNDS( point, CUR.zp0.n_points ) ||
BOUNDSL( cvtEntry, CUR.cvtSize ) )
{
if ( CUR.pedantic_hinting )
CUR.error = TT_Err_Invalid_Reference;
@ -6169,7 +6170,7 @@
/* XXX: UNDOCUMENTED! cvt[-1] = 0 always */
if ( BOUNDS( point, CUR.zp1.n_points ) ||
BOUNDS( cvtEntry, CUR.cvtSize + 1 ) ||
BOUNDSL( cvtEntry, CUR.cvtSize + 1 ) ||
BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) )
{
if ( CUR.pedantic_hinting )
@ -6420,8 +6421,8 @@
p1 = (FT_UShort)args[0];
p2 = (FT_UShort)args[1];
if ( BOUNDS( args[0], CUR.zp1.n_points ) ||
BOUNDS( args[1], CUR.zp0.n_points ) )
if ( BOUNDS( p1, CUR.zp1.n_points ) ||
BOUNDS( p2, CUR.zp0.n_points ) )
{
if ( CUR.pedantic_hinting )
CUR.error = TT_Err_Invalid_Reference;
@ -6950,7 +6951,7 @@
A = (FT_ULong)CUR.stack[CUR.args + 1];
B = CUR.stack[CUR.args];
if ( BOUNDS( A, CUR.cvtSize ) )
if ( BOUNDSL( A, CUR.cvtSize ) )
{
if ( CUR.pedantic_hinting )
{

2
src/truetype/ttinterp.h
View File

@ -150,7 +150,7 @@ FT_BEGIN_HEADER
FT_Bool step_ins; /* true if the interpreter must */
/* increment IP after ins. exec */
FT_Long cvtSize;
FT_ULong cvtSize;
FT_Long* cvt;
FT_UInt glyphSize; /* glyph instructions buffer size */