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author | Mike DePaulo <mikedep333@gmail.com> | 2015-02-28 07:31:25 -0500 |
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committer | Mike DePaulo <mikedep333@gmail.com> | 2015-02-28 18:11:34 -0500 |
commit | 360fe27b55c93c9c6c86895dbbf5db3efc66cc43 (patch) | |
tree | 01d8b3510d6a36ceba211168268d09658a8aa68b /freetype/src/cff/cf2hints.c | |
parent | a769ab7159f0718e189f1aaa8b6a5a046c66c52c (diff) | |
download | vcxsrv-360fe27b55c93c9c6c86895dbbf5db3efc66cc43.tar.gz vcxsrv-360fe27b55c93c9c6c86895dbbf5db3efc66cc43.tar.bz2 vcxsrv-360fe27b55c93c9c6c86895dbbf5db3efc66cc43.zip |
Updated to freetype 2.5.5
Conflicts:
freetype/src/base/ftbdf.c
freetype/src/base/fttype1.c
freetype/src/pfr/pfrobjs.c
Diffstat (limited to 'freetype/src/cff/cf2hints.c')
-rw-r--r-- | freetype/src/cff/cf2hints.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/freetype/src/cff/cf2hints.c b/freetype/src/cff/cf2hints.c index 5853d7758..040d193f3 100644 --- a/freetype/src/cff/cf2hints.c +++ b/freetype/src/cff/cf2hints.c @@ -304,9 +304,6 @@ cf2_hintmap_map( CF2_HintMap hintmap, CF2_Fixed csCoord ) { - FT_ASSERT( hintmap->isValid ); /* must call Build before Map */ - FT_ASSERT( hintmap->lastIndex < CF2_MAX_HINT_EDGES ); - if ( hintmap->count == 0 || ! hintmap->hinted ) { /* there are no hints; use uniform scale and zero offset */ @@ -317,6 +314,7 @@ /* start linear search from last hit */ CF2_UInt i = hintmap->lastIndex; + FT_ASSERT( hintmap->lastIndex < CF2_MAX_HINT_EDGES ); /* search up */ while ( i < hintmap->count - 1 && @@ -794,9 +792,12 @@ maskPtr = cf2_hintmask_getMaskPtr( &tempHintMask ); /* use the hStem hints only, which are first in the mask */ - /* TODO: compare this to cffhintmaskGetBitCount */ bitCount = cf2_arrstack_size( hStemHintArray ); + /* Defense-in-depth. Should never return here. */ + if ( bitCount > hintMask->bitCount ) + return; + /* synthetic embox hints get highest priority */ if ( font->blues.doEmBoxHints ) { @@ -1560,7 +1561,7 @@ { /* -y */ *x = -glyphpath->xOffset; - *y = glyphpath->xOffset; + *y = glyphpath->yOffset; } else { @@ -1691,7 +1692,8 @@ if ( glyphpath->elemIsQueued ) { - FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) ); + FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) || + glyphpath->hintMap.count == 0 ); cf2_glyphpath_pushPrevElem( glyphpath, &glyphpath->hintMap, @@ -1777,7 +1779,8 @@ if ( glyphpath->elemIsQueued ) { - FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) ); + FT_ASSERT( cf2_hintmap_isValid( &glyphpath->hintMap ) || + glyphpath->hintMap.count == 0 ); cf2_glyphpath_pushPrevElem( glyphpath, &glyphpath->hintMap, |