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authormarha <marha@users.sourceforge.net>2011-07-18 10:51:09 +0200
committermarha <marha@users.sourceforge.net>2011-07-18 10:51:09 +0200
commit3c0d2312573b81e3067bea610a58b1940c075e05 (patch)
tree3f025a27d813374f225957801226aa8ee829a33a /freetype/src/cff/cffgload.c
parentba033884541714680fd7552ab9d6c8817650f7d8 (diff)
parent88101146f2ec7d53ffb793e365f05097ffd35fd3 (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: X11/Xfuncproto.h.in X11/configure.ac X11/keysymdef.h freetype/include/freetype/internal/pcftypes.h freetype/src/cache/ftcbasic.c freetype/src/cache/ftccmap.c mesalib/src/glsl/ir.h mesalib/src/glsl/link_functions.cpp mesalib/src/mesa/main/dlist.c mesalib/src/mesa/program/prog_optimize.c mesalib/src/mesa/state_tracker/st_program.c pthreads/Makefile
Diffstat (limited to 'freetype/src/cff/cffgload.c')
-rw-r--r--freetype/src/cff/cffgload.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/freetype/src/cff/cffgload.c b/freetype/src/cff/cffgload.c
index 6dce4f3a1..1478dee54 100644
--- a/freetype/src/cff/cffgload.c
+++ b/freetype/src/cff/cffgload.c
@@ -4,8 +4,7 @@
/* */
/* OpenType Glyph Loader (body). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */
-/* 2010 by */
+/* Copyright 1996-2011 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -1159,8 +1158,8 @@
op = cff_op_flex1;
break;
default:
- /* decrement ip for syntax error message */
- ip--;
+ FT_TRACE4(( " unknown op (12, %d)\n", v ));
+ break;
}
}
break;
@@ -1213,11 +1212,12 @@
op = cff_op_hvcurveto;
break;
default:
+ FT_TRACE4(( " unknown op (%d)\n", v ));
break;
}
if ( op == cff_op_unknown )
- goto Syntax_Error;
+ continue;
/* check arguments */
req_args = cff_argument_counts[op];
@@ -1438,9 +1438,14 @@
FT_TRACE4(( op == cff_op_hlineto ? " hlineto\n"
: " vlineto\n" ));
- if ( num_args < 1 )
+ if ( num_args < 0 )
goto Stack_Underflow;
+ /* there exist subsetted fonts (found in PDFs) */
+ /* which call `hlineto' without arguments */
+ if ( num_args == 0 )
+ break;
+
if ( cff_builder_start_point ( builder, x, y ) ||
check_points( builder, num_args ) )
goto Fail;
@@ -2701,7 +2706,7 @@
glyph_index );
if ( fd_index >= cff->num_subfonts )
- fd_index = cff->num_subfonts - 1;
+ fd_index = (FT_Byte)( cff->num_subfonts - 1 );
top_upm = cff->top_font.font_dict.units_per_em;
sub_upm = cff->subfonts[fd_index]->font_dict.units_per_em;