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freetype2
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Code Issues 4 Releases Wiki Activity

truetype: Cast the numerical operands to 32-bit for LP64 systems.

This commit is contained in:
suzuki toshiya 2009-08-01 00:32:15 +09:00
parent 3b56c4d390
commit 6dc27526a9
2 changed files with 19 additions and 8 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
truetype: Cast the numerical operands to 32-bit for LP64 systems.
* src/truetype/ttinterp.c (Ins_SPHIX, INS_MIAP,
Ins_MIRP): Insert cast from long (args[], the
operands passed to TrueType operator) to FT_Int32
(the argument of TT_MulFix14()).
2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
truetype: Cast the project vector to 32-bit for LP64 system.

18
src/truetype/ttinterp.c
View File

@ -5527,20 +5527,20 @@
{
if ( CUR.GS.both_x_axis )
{
dx = TT_MulFix14( args[0], 0x4000 );
dx = TT_MulFix14( (FT_UInt32)args[0], 0x4000 );
dy = 0;
}
else
{
dx = 0;
dy = TT_MulFix14( args[0], 0x4000 );
dy = TT_MulFix14( (FT_UInt32)args[0], 0x4000 );
}
}
else
#endif
{
dx = TT_MulFix14( args[0], CUR.GS.freeVector.x );
dy = TT_MulFix14( args[0], CUR.GS.freeVector.y );
dx = TT_MulFix14( (FT_UInt32)args[0], CUR.GS.freeVector.x );
dy = TT_MulFix14( (FT_UInt32)args[0], CUR.GS.freeVector.y );
}
while ( CUR.GS.loop > 0 )
@ -5706,8 +5706,8 @@
if ( CUR.GS.gep0 == 0 ) /* If in twilight zone */
{
CUR.zp0.org[point].x = TT_MulFix14( distance, CUR.GS.freeVector.x );
CUR.zp0.org[point].y = TT_MulFix14( distance, CUR.GS.freeVector.y ),
CUR.zp0.org[point].x = TT_MulFix14( (FT_UInt32)distance, CUR.GS.freeVector.x );
CUR.zp0.org[point].y = TT_MulFix14( (FT_UInt32)distance, CUR.GS.freeVector.y ),
CUR.zp0.cur[point] = CUR.zp0.org[point];
}
@ -5894,10 +5894,12 @@
if ( CUR.GS.gep1 == 0 )
{
CUR.zp1.org[point].x = CUR.zp0.org[CUR.GS.rp0].x +
TT_MulFix14( cvt_dist, CUR.GS.freeVector.x );
TT_MulFix14( (FT_UInt32)cvt_dist,
CUR.GS.freeVector.x );
CUR.zp1.org[point].y = CUR.zp0.org[CUR.GS.rp0].y +
TT_MulFix14( cvt_dist, CUR.GS.freeVector.y );
TT_MulFix14( (FT_UInt32)cvt_dist,
CUR.GS.freeVector.y );
CUR.zp1.cur[point] = CUR.zp0.cur[point];
}