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-rw-r--r--src/raster/ftmisc.h8
-rw-r--r--src/raster/ftraster.c66
-rw-r--r--src/raster/ftraster.h10
-rw-r--r--src/raster/ftrend1.c2
-rw-r--r--src/raster/ftrend1.h8
-rw-r--r--src/raster/raster.c2
-rw-r--r--src/raster/rasterrs.h10
-rw-r--r--src/raster/rastpic.c2
-rw-r--r--src/raster/rastpic.h8
9 files changed, 67 insertions, 49 deletions
diff --git a/src/raster/ftmisc.h b/src/raster/ftmisc.h
index b87e0b6..981ce32 100644
--- a/src/raster/ftmisc.h
+++ b/src/raster/ftmisc.h
@@ -5,7 +5,7 @@
/* Miscellaneous macros for stand-alone rasterizer (specification */
/* only). */
/* */
-/* Copyright 2005-2015 by */
+/* Copyright 2005-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
@@ -24,8 +24,8 @@
/* */
/***************************************************/
-#ifndef __FTMISC_H__
-#define __FTMISC_H__
+#ifndef FTMISC_H_
+#define FTMISC_H_
/* memset */
@@ -136,7 +136,7 @@
return ( s > 0 ) ? d : -d;
}
-#endif /* __FTMISC_H__ */
+#endif /* FTMISC_H_ */
/* END */
diff --git a/src/raster/ftraster.c b/src/raster/ftraster.c
index e4bab98..0fa2f26 100644
--- a/src/raster/ftraster.c
+++ b/src/raster/ftraster.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -18,7 +18,7 @@
/*************************************************************************/
/* */
/* This file can be compiled without the rest of the FreeType engine, by */
- /* defining the _STANDALONE_ macro when compiling it. You also need to */
+ /* defining the STANDALONE_ macro when compiling it. You also need to */
/* put the files `ftimage.h' and `ftmisc.h' into the $(incdir) */
/* directory. Typically, you should do something like */
/* */
@@ -27,9 +27,9 @@
/* - copy `include/freetype/ftimage.h' and `src/raster/ftmisc.h' to your */
/* current directory */
/* */
- /* - compile `ftraster' with the _STANDALONE_ macro defined, as in */
+ /* - compile `ftraster' with the STANDALONE_ macro defined, as in */
/* */
- /* cc -c -D_STANDALONE_ ftraster.c */
+ /* cc -c -DSTANDALONE_ ftraster.c */
/* */
/* The renderer can be initialized with a call to */
/* `ft_standard_raster.raster_new'; a bitmap can be generated */
@@ -47,7 +47,7 @@
/* */
/*************************************************************************/
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
/* The size in bytes of the render pool used by the scan-line converter */
/* to do all of its work. */
@@ -60,7 +60,7 @@
#include "ftmisc.h"
#include "ftimage.h"
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
#include <ft2build.h>
#include "ftraster.h"
@@ -68,7 +68,7 @@
#include "rastpic.h"
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
/*************************************************************************/
@@ -173,14 +173,12 @@
#define FT_COMPONENT trace_raster
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
/* Auxiliary macros for token concatenation. */
#define FT_ERR_XCAT( x, y ) x ## y
#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y )
-#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) )
-
/* This macro is used to indicate that a function parameter is unused. */
/* Its purpose is simply to reduce compiler warnings. Note also that */
/* simply defining it as `(void)x' doesn't avoid warnings with certain */
@@ -226,7 +224,7 @@
raster_done_ \
};
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
#include FT_INTERNAL_OBJECTS_H
@@ -242,7 +240,7 @@
#define Raster_Err_Unsupported Raster_Err_Cannot_Render_Glyph
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
#ifndef FT_MEM_SET
@@ -459,6 +457,12 @@
#define IS_TOP_OVERSHOOT( x ) \
(Bool)( x - FLOOR( x ) >= ras.precision_half )
+#if FT_RENDER_POOL_SIZE > 2048
+#define FT_MAX_BLACK_POOL ( FT_RENDER_POOL_SIZE / sizeof ( Long ) )
+#else
+#define FT_MAX_BLACK_POOL ( 2048 / sizeof ( Long ) )
+#endif
+
/* The most used variables are positioned at the top of the structure. */
/* Thus, their offset can be coded with less opcodes, resulting in a */
/* smaller executable. */
@@ -3041,7 +3045,7 @@
/**** a static object. *****/
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
static int
@@ -3068,7 +3072,7 @@
}
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
static int
@@ -3102,13 +3106,13 @@
}
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
static void
- ft_black_reset( black_PRaster raster,
- char* pool_base,
- Long pool_size )
+ ft_black_reset( FT_Raster raster,
+ PByte pool_base,
+ ULong pool_size )
{
FT_UNUSED( raster );
FT_UNUSED( pool_base );
@@ -3117,20 +3121,20 @@
static int
- ft_black_set_mode( black_PRaster raster,
- ULong mode,
- const char* palette )
+ ft_black_set_mode( FT_Raster raster,
+ ULong mode,
+ void* args )
{
FT_UNUSED( raster );
FT_UNUSED( mode );
- FT_UNUSED( palette );
+ FT_UNUSED( args );
return 0;
}
static int
- ft_black_render( black_PRaster raster,
+ ft_black_render( FT_Raster raster,
const FT_Raster_Params* params )
{
const FT_Outline* outline = (const FT_Outline*)params->source;
@@ -3138,7 +3142,7 @@
black_TWorker worker[1];
- Long buffer[FT_MAX( FT_RENDER_POOL_SIZE, 2048 ) / sizeof ( Long )];
+ Long buffer[FT_MAX_BLACK_POOL];
if ( !raster )
@@ -3175,6 +3179,20 @@
if ( !target_map->buffer )
return FT_THROW( Invalid );
+ /* reject too large outline coordinates */
+ {
+ FT_Vector* vec = outline->points;
+ FT_Vector* limit = vec + outline->n_points;
+
+
+ for ( ; vec < limit; vec++ )
+ {
+ if ( vec->x < -0x1000000L || vec->x > 0x1000000L ||
+ vec->y < -0x1000000L || vec->y > 0x1000000L )
+ return FT_THROW( Invalid );
+ }
+ }
+
ras.outline = *outline;
ras.target = *target_map;
diff --git a/src/raster/ftraster.h b/src/raster/ftraster.h
index a270d48..65cd5f9 100644
--- a/src/raster/ftraster.h
+++ b/src/raster/ftraster.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __FTRASTER_H__
-#define __FTRASTER_H__
+#ifndef FTRASTER_H_
+#define FTRASTER_H_
#include <ft2build.h>
@@ -33,14 +33,14 @@ FT_BEGIN_HEADER
/* Uncomment the following line if you are using ftraster.c as a */
/* standalone module, fully independent of FreeType. */
/* */
-/* #define _STANDALONE_ */
+/* #define STANDALONE_ */
FT_EXPORT_VAR( const FT_Raster_Funcs ) ft_standard_raster;
FT_END_HEADER
-#endif /* __FTRASTER_H__ */
+#endif /* FTRASTER_H_ */
/* END */
diff --git a/src/raster/ftrend1.c b/src/raster/ftrend1.c
index f314392..494f112 100644
--- a/src/raster/ftrend1.c
+++ b/src/raster/ftrend1.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer interface (body). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/raster/ftrend1.h b/src/raster/ftrend1.h
index edc5d13..a431f18 100644
--- a/src/raster/ftrend1.h
+++ b/src/raster/ftrend1.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType glyph rasterizer interface (specification). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __FTREND1_H__
-#define __FTREND1_H__
+#ifndef FTREND1_H_
+#define FTREND1_H_
#include <ft2build.h>
@@ -32,7 +32,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __FTREND1_H__ */
+#endif /* FTREND1_H_ */
/* END */
diff --git a/src/raster/raster.c b/src/raster/raster.c
index 21bb16d..5b21dcb 100644
--- a/src/raster/raster.c
+++ b/src/raster/raster.c
@@ -4,7 +4,7 @@
/* */
/* FreeType monochrome rasterer module component (body only). */
/* */
-/* Copyright 1996-2015 by */
+/* Copyright 1996-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/raster/rasterrs.h b/src/raster/rasterrs.h
index e7f00bc..44da7fc 100644
--- a/src/raster/rasterrs.h
+++ b/src/raster/rasterrs.h
@@ -4,7 +4,7 @@
/* */
/* monochrome renderer error codes (specification only). */
/* */
-/* Copyright 2001-2015 by */
+/* Copyright 2001-2016 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -23,12 +23,12 @@
/* */
/*************************************************************************/
-#ifndef __RASTERRS_H__
-#define __RASTERRS_H__
+#ifndef RASTERRS_H_
+#define RASTERRS_H_
#include FT_MODULE_ERRORS_H
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
#undef FT_ERR_PREFIX
#define FT_ERR_PREFIX Raster_Err_
@@ -36,7 +36,7 @@
#include FT_ERRORS_H
-#endif /* __RASTERRS_H__ */
+#endif /* RASTERRS_H_ */
/* END */
diff --git a/src/raster/rastpic.c b/src/raster/rastpic.c
index 77e7ec3..dcfa92e 100644
--- a/src/raster/rastpic.c
+++ b/src/raster/rastpic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for raster module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
diff --git a/src/raster/rastpic.h b/src/raster/rastpic.h
index 408996a..7815876 100644
--- a/src/raster/rastpic.h
+++ b/src/raster/rastpic.h
@@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services for raster module. */
/* */
-/* Copyright 2009-2015 by */
+/* Copyright 2009-2016 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -16,8 +16,8 @@
/***************************************************************************/
-#ifndef __RASTPIC_H__
-#define __RASTPIC_H__
+#ifndef RASTPIC_H_
+#define RASTPIC_H_
#include FT_INTERNAL_PIC_H
@@ -57,7 +57,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* __RASTPIC_H__ */
+#endif /* RASTPIC_H_ */
/* END */