diff options
Diffstat (limited to 'freetype/src/cff/cf2intrp.c')
| -rw-r--r-- | freetype/src/cff/cf2intrp.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/freetype/src/cff/cf2intrp.c b/freetype/src/cff/cf2intrp.c index 5610917cc..a26960669 100644 --- a/freetype/src/cff/cf2intrp.c +++ b/freetype/src/cff/cf2intrp.c @@ -4,7 +4,7 @@ /* */ /* Adobe's CFF Interpreter (body). */ /* */ -/* Copyright 2007-2013 Adobe Systems Incorporated. */ +/* Copyright 2007-2014 Adobe Systems Incorporated. */ /* */ /* This software, and all works of authorship, whether in source or */ /* object code form as indicated by the copyright notice(s) included */ @@ -593,8 +593,11 @@ /* never add hints after the mask is computed */ if ( cf2_hintmask_isValid( &hintMask ) ) + { FT_TRACE4(( "cf2_interpT2CharString:" " invalid horizontal hint mask\n" )); + break; + } cf2_doStems( font, opStack, @@ -614,8 +617,11 @@ /* never add hints after the mask is computed */ if ( cf2_hintmask_isValid( &hintMask ) ) + { FT_TRACE4(( "cf2_interpT2CharString:" " invalid vertical hint mask\n" )); + break; + } cf2_doStems( font, opStack, @@ -1141,15 +1147,16 @@ /* `cf2_hintmask_read' (which also traces the mask bytes) */ FT_TRACE4(( op1 == cf2_cmdCNTRMASK ? " cntrmask" : " hintmask" )); - /* if there are arguments on the stack, there this is an */ - /* implied cf2_cmdVSTEMHM */ - if ( cf2_stack_count( opStack ) != 0 ) + /* never add hints after the mask is computed */ + if ( cf2_stack_count( opStack ) > 1 && + cf2_hintmask_isValid( &hintMask ) ) { - /* never add hints after the mask is computed */ - if ( cf2_hintmask_isValid( &hintMask ) ) - FT_TRACE4(( "cf2_interpT2CharString: invalid hint mask\n" )); + FT_TRACE4(( "cf2_interpT2CharString: invalid hint mask\n" )); + break; } + /* if there are arguments on the stack, there this is an */ + /* implied cf2_cmdVSTEMHM */ cf2_doStems( font, opStack, &vStemHintArray, |