From 7785694244cdfc5939ca4754cab4e08bd6980f99 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Sun, 22 Feb 2015 14:47:01 +0100
Subject: Upgraded to freetype 2.5.5

---
 freetype/src/pfr/pfrcmap.c  | 5 ++++-
 freetype/src/pfr/pfrdrivr.c | 6 +++---
 freetype/src/pfr/pfrgload.c | 2 +-
 freetype/src/pfr/pfrload.c  | 2 +-
 freetype/src/pfr/pfrobjs.c  | 5 +++--
 freetype/src/pfr/pfrsbit.c  | 6 ++++--
 6 files changed, 16 insertions(+), 10 deletions(-)

(limited to 'freetype/src/pfr')

diff --git a/freetype/src/pfr/pfrcmap.c b/freetype/src/pfr/pfrcmap.c
index 1f05640cc..90ba0105e 100644
--- a/freetype/src/pfr/pfrcmap.c
+++ b/freetype/src/pfr/pfrcmap.c
@@ -25,11 +25,14 @@
 
 
   FT_CALLBACK_DEF( FT_Error )
-  pfr_cmap_init( PFR_CMap  cmap )
+  pfr_cmap_init( PFR_CMap    cmap,
+                 FT_Pointer  pointer )
   {
     FT_Error  error = FT_Err_Ok;
     PFR_Face  face  = (PFR_Face)FT_CMAP_FACE( cmap );
 
+    FT_UNUSED( pointer );
+
 
     cmap->num_chars = face->phy_font.num_chars;
     cmap->chars     = face->phy_font.chars;
diff --git a/freetype/src/pfr/pfrdrivr.c b/freetype/src/pfr/pfrdrivr.c
index 4c43947bf..db66281ac 100644
--- a/freetype/src/pfr/pfrdrivr.c
+++ b/freetype/src/pfr/pfrdrivr.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR driver interface (body).                                */
 /*                                                                         */
-/*  Copyright 2002-2004, 2006, 2008, 2010, 2011, 2013 by                   */
+/*  Copyright 2002-2004, 2006, 2008, 2010, 2011, 2013, 2014 by             */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -37,7 +37,7 @@
     PFR_PhyFont  phys = &face->phy_font;
 
 
-    pfr_face_get_kerning( pfrface, left, right, avector );
+    (void)pfr_face_get_kerning( pfrface, left, right, avector );
 
     /* convert from metrics to outline units when necessary */
     if ( phys->outline_resolution != phys->metrics_resolution )
@@ -134,7 +134,7 @@
   }
 
 
-  FT_CALLBACK_TABLE_DEF
+  static
   const FT_Service_PfrMetricsRec  pfr_metrics_service_rec =
   {
     pfr_get_metrics,
diff --git a/freetype/src/pfr/pfrgload.c b/freetype/src/pfr/pfrgload.c
index 88b4d66a1..2ce093779 100644
--- a/freetype/src/pfr/pfrgload.c
+++ b/freetype/src/pfr/pfrgload.c
@@ -763,7 +763,7 @@
         PFR_SubGlyph  subglyph;
 
 
-        FT_TRACE4(( "subglyph %d:\n", n ));
+        FT_TRACE4(( "  subglyph %d:\n", n ));
 
         subglyph   = glyph->subs + old_count + n;
         old_points = base->n_points;
diff --git a/freetype/src/pfr/pfrload.c b/freetype/src/pfr/pfrload.c
index 97c130aad..f68d01639 100644
--- a/freetype/src/pfr/pfrload.c
+++ b/freetype/src/pfr/pfrload.c
@@ -179,7 +179,7 @@
     if ( header->signature  != 0x50465230L ||   /* "PFR0" */
          header->version     > 4           ||
          header->header_size < 58          ||
-         header->signature2 != 0x0d0a      )    /* CR/LF  */
+         header->signature2 != 0x0D0A      )    /* CR/LF  */
     {
       result = 0;
     }
diff --git a/freetype/src/pfr/pfrobjs.c b/freetype/src/pfr/pfrobjs.c
index 194d2df2d..0c89242c7 100644
--- a/freetype/src/pfr/pfrobjs.c
+++ b/freetype/src/pfr/pfrobjs.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType PFR object methods (body).                                  */
 /*                                                                         */
-/*  Copyright 2002-2008, 2010-2011, 2013 by                                */
+/*  Copyright 2002-2008, 2010-2011, 2013, 2014 by                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -23,6 +23,7 @@
 #include "pfrsbit.h"
 #include FT_OUTLINE_H
 #include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_CALC_H
 #include FT_TRUETYPE_IDS_H
 
 #include "pfrerror.h"
@@ -515,7 +516,7 @@
       {
         FT_UInt    count       = item->pair_count;
         FT_UInt    size        = item->pair_size;
-        FT_UInt    power       = (FT_UInt)ft_highpow2( (FT_UInt32)count );
+        FT_UInt    power       = 1 << FT_MSB( count );
         FT_UInt    probe       = power * size;
         FT_UInt    extra       = count - power;
         FT_Byte*   base        = stream->cursor;
diff --git a/freetype/src/pfr/pfrsbit.c b/freetype/src/pfr/pfrsbit.c
index 2da150070..979bf78a2 100644
--- a/freetype/src/pfr/pfrsbit.c
+++ b/freetype/src/pfr/pfrsbit.c
@@ -59,7 +59,7 @@
 
     if ( !decreasing )
     {
-      writer->line += writer->pitch * ( target->rows-1 );
+      writer->line += writer->pitch * ( target->rows - 1 );
       writer->pitch = -writer->pitch;
     }
   }
@@ -636,7 +636,9 @@
        *      which causes a size truncation, because truncated
        *      size properties makes bitmap glyph broken.
        */
-      if ( xpos > FT_INT_MAX || ( ypos + ysize ) > FT_INT_MAX )
+      if ( xpos > FT_INT_MAX  || xpos < FT_INT_MIN         ||
+           ysize > FT_INT_MAX || ypos + ysize > FT_INT_MAX ||
+           ypos + (FT_Long)ysize < FT_INT_MIN )
       {
         FT_TRACE1(( "pfr_slot_load_bitmap:" ));
         FT_TRACE1(( "huge bitmap glyph %dx%d over FT_GlyphSlot\n",
-- 
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