Minor doc and styling improvements.

16 files changed, 120 insertions, 68 deletions

diff --git a/devel/ftoption.h b/devel/ftoption.h
index 727f8d1bf..8afa42349 100644
--- a/devel/ftoption.h
+++ b/devel/ftoption.h
@@ -497,11 +497,15 @@ FT_BEGIN_HEADER
    *
    * OpenType SVG Glyph Support
    *
-   *   If this macro is set, OpenType SVG glyphs will be supported.
+   *   If `FT_CONFIG_OPTION_SVG` is set, OpenType SVG glyphs will be
+   *   supported.
+   *   If `FT_CONFIG_OPTION_DEFAULT_SVG` is also set, a default library will
+   *   also be integrated so no external hooks will be necessary.
    */
 #define FT_CONFIG_OPTION_SVG
-
 #define FT_CONFIG_OPTION_DEFAULT_SVG
+
+
   /**************************************************************************
    *
    * Error Strings
diff --git a/include/freetype/config/ftoption.h b/include/freetype/config/ftoption.h
index fb8d2363b..0463bf922 100644
--- a/include/freetype/config/ftoption.h
+++ b/include/freetype/config/ftoption.h
@@ -493,18 +493,19 @@ FT_BEGIN_HEADER
 #undef FT_CONFIG_OPTION_USE_MODULE_ERRORS
 
 
-
-
   /**************************************************************************
    *
    * OpenType SVG Glyph Support
    *
-   *   If this macro is set, OpenType SVG glyphs will be supported.
+   *   If `FT_CONFIG_OPTION_SVG` is set, OpenType SVG glyphs will be
+   *   supported.
+   *   If `FT_CONFIG_OPTION_DEFAULT_SVG` is also set, a default library will
+   *   also be integrated so no external hooks will be necessary.
    */
 #define FT_CONFIG_OPTION_SVG
-
 /* #define FT_CONFIG_OPTION_DEFAULT_SVG */
 
+
   /**************************************************************************
    *
    * Error Strings
diff --git a/include/freetype/ftglyph.h b/include/freetype/ftglyph.h
index e34644409..e80bb4b64 100644
--- a/include/freetype/ftglyph.h
+++ b/include/freetype/ftglyph.h
@@ -240,7 +240,7 @@ FT_BEGIN_HEADER
    *   FT_SvgGlyphRec
    *
    * @description:
-   *   A structure used for SVG glyph images.  This really is a 'sub-class'
+   *   A structure used for OT-SVG glyph images.  This really is a 'sub-class'
    *   of @FT_GlyphRec.
    *
    * @fields:
@@ -251,7 +251,7 @@ FT_BEGIN_HEADER
    *     A pointer to the SVG document.
    *
    *   svg_document_length ::
-   *     The length of the svg_document.
+   *     The length of `svg_document`.
    *
    *   glyph_index ::
    *     The index of the glyph to be rendered.
@@ -263,13 +263,13 @@ FT_BEGIN_HEADER
    *     The size of the EM square.
    *
    *   start_glyph_id ::
-   *     The starting glyph ID for the glyph range that this document has.
+   *     The first glyph ID in the glyph range is covered by this document.
    *
    *   end_glyph_id ::
-   *     The ending glyph ID for the glyph range that this document has.
+   *     The last glyph ID in the glyph range is covered by this document.
    *
    *   transform ::
-   *     Transformation matrix to apply on the glyph while rendering.
+   *     A 2x2 transformation matrix to apply on the glyph while rendering it.
    *
    *   delta ::
    *     Translation to apply on the glyph while rendering.
@@ -283,7 +283,10 @@ FT_BEGIN_HEADER
    *   `units_per_EM` is needed because the SVG is to be scaled in case its
    *   viewbox size differs from `units_per_EM`. For more info, refer to
    *   the section _Coordinate Systems and Glyph Metrics_ of the OpenType
-   *   SVG specs.
+   *   SVG specs. The `transform` and `delta` are stored here because for an
+   *   SVG document, there's no way to apply a transformation without parsing
+   *   it. Thus, we just store the transform and later the renderer can apply
+   *   it while rendering.
    */
   typedef struct  FT_SvgGlyphRec_
   {
@@ -297,6 +300,7 @@ FT_BEGIN_HEADER
     FT_UShort           end_glyph_id;
     FT_Matrix           transform;
     FT_Vector           delta;
+
   } FT_SvgGlyphRec;
 
 
diff --git a/include/freetype/internal/ftobjs.h b/include/freetype/internal/ftobjs.h
index a89caa7d4..ea964a410 100644
--- a/include/freetype/internal/ftobjs.h
+++ b/include/freetype/internal/ftobjs.h
@@ -924,6 +924,7 @@ FT_BEGIN_HEADER
 #ifdef FT_CONFIG_OPTION_SVG
     void*              svg_renderer_state;
 #endif
+
   } FT_LibraryRec;
 
 
diff --git a/include/freetype/internal/fttrace.h b/include/freetype/internal/fttrace.h
index 8e7a6d076..fa6437a9d 100644
--- a/include/freetype/internal/fttrace.h
+++ b/include/freetype/internal/fttrace.h
@@ -39,7 +39,7 @@ FT_TRACE_DEF( mm )        /* MM interface            (ftmm.c)     */
 FT_TRACE_DEF( psprops )   /* PS driver properties    (ftpsprop.c) */
 FT_TRACE_DEF( raccess )   /* resource fork accessor  (ftrfork.c)  */
 FT_TRACE_DEF( raster )    /* monochrome rasterizer   (ftraster.c) */
-FT_TRACE_DEF( otsvg )    /* ot-svg renderer         (ftsvg.c)    */
+FT_TRACE_DEF( otsvg )     /* ot-svg renderer         (ftsvg.c)    */
 FT_TRACE_DEF( smooth )    /* anti-aliasing raster    (ftgrays.c)  */
 FT_TRACE_DEF( synth )     /* bold/slant synthesizer  (ftsynth.c)  */
 
diff --git a/include/freetype/internal/sfnt.h b/include/freetype/internal/sfnt.h
index 821ee1a49..628796d04 100644
--- a/include/freetype/internal/sfnt.h
+++ b/include/freetype/internal/sfnt.h
@@ -318,12 +318,12 @@ FT_BEGIN_HEADER
    *   TT_Load_Svg_Doc_Func
    *
    * @description:
-   *   Scans the SVG documents list to find the document containing the glyph
+   *   Scan the SVG document list to find the document containing the glyph
    *   that has the id "glyph<glyph_index>".
    *
    * @input:
    *   glyph ::
-   *     The glyph slot from which pointers to SVG documents list will be
+   *     The glyph slot from which pointers to SVG document list will be
    *     grabbed.  The results will be stored back in the slot too.
    *
    *   glyph_index ::
@@ -807,6 +807,7 @@ FT_BEGIN_HEADER
     TT_Load_Table_Func           load_svg;
     TT_Free_Table_Func           free_svg;
     TT_Load_Svg_Doc_Func         load_svg_doc;
+
   } SFNT_Interface;
 
 
diff --git a/include/freetype/internal/svginterface.h b/include/freetype/internal/svginterface.h
index 6ff6db02f..b9241184a 100644
--- a/include/freetype/internal/svginterface.h
+++ b/include/freetype/internal/svginterface.h
@@ -33,6 +33,7 @@ FT_BEGIN_HEADER
   typedef struct SVG_Interface_
   {
     Preset_Bitmap_Func  preset_slot;
+
   } SVG_Interface;
 
   typedef SVG_Interface*  SVG_Service;
diff --git a/include/freetype/internal/tttypes.h b/include/freetype/internal/tttypes.h
index 42a921fe7..cf227e9d9 100644
--- a/include/freetype/internal/tttypes.h
+++ b/include/freetype/internal/tttypes.h
@@ -1647,6 +1647,7 @@ FT_BEGIN_HEADER
 
     /* OpenType SVG Glyph Support */
     void*                 svg;
+
   } TT_FaceRec;
 
 
diff --git a/include/freetype/otsvg.h b/include/freetype/otsvg.h
index 09039d528..8979d06a9 100644
--- a/include/freetype/otsvg.h
+++ b/include/freetype/otsvg.h
@@ -36,7 +36,7 @@ FT_BEGIN_HEADER
    *   SVG_Lib_Init_Func
    *
    * @description:
-   *   A callback used to initiate the SVG Rendering port
+   *   A callback used to initiate the SVG Rendering port.
    *
    * @input:
    *   library ::
@@ -46,7 +46,6 @@ FT_BEGIN_HEADER
    * @return:
    *   FreeType error code.  0 means success.
    */
-
   typedef FT_Error
   (*SVG_Lib_Init_Func)( FT_Library  library );
 
@@ -65,7 +64,6 @@ FT_BEGIN_HEADER
    *     A instance of library.  This is required to free the renderer's
    *     state which will be held in the library.
    */
-
   typedef void
   (*SVG_Lib_Free_Func)( FT_Library  library );
 
@@ -85,7 +83,6 @@ FT_BEGIN_HEADER
    * @return:
    *   FreeType error code.  0 means success.
    */
-
   typedef FT_Error
   (*SVG_Lib_Render_Func)( FT_GlyphSlot  slot );
 
@@ -104,11 +101,33 @@ FT_BEGIN_HEADER
    * @return:
    *   FreeType error code.  0 means success.
    */
-
   typedef FT_Error
   (*SVG_Lib_Preset_Slot_Func)( FT_GlyphSlot  slot, FT_Bool  cache);
 
 
+  /**************************************************************************
+   *
+   * @struct:
+   *   SVG_RendererHooks
+   *
+   * @description:
+   *   A structure that stores the four hooks needed to render OT-SVG glyphs
+   *   properly. The structure is publicly used to set the hooks via driver
+   *   properties.
+   *
+   * @fields:
+   *   init_svg ::
+   *     The initialization hook.
+   *
+   *   free_svg ::
+   *     The cleanup hook.
+   *
+   *   render_hook ::
+   *     The render hook.
+   *
+   *   preset_slot ::
+   *     The preset hook.
+   */
   typedef struct SVG_RendererHooks_
   {
     /* Api Hooks for OT-SVG Rendering */
@@ -117,6 +136,7 @@ FT_BEGIN_HEADER
     SVG_Lib_Render_Func  render_svg;
 
     SVG_Lib_Preset_Slot_Func  preset_slot;
+
   } SVG_RendererHooks;
 
 
@@ -130,10 +150,10 @@ FT_BEGIN_HEADER
    *
    * @fields:
    *   svg_document ::
-   *     A pointer to the SVG document string.
+   *     A pointer to the SVG document.
    *
    *   svg_document_length ::
-   *     The length of the SVG document string.
+   *     The length of `svg_document`.
    *
    *   metrics ::
    *     A metrics object storing the size information.
@@ -142,13 +162,13 @@ FT_BEGIN_HEADER
    *     The size of the EM square.
    *
    *   start_glyph_id ::
-   *     The starting glyph ID for the glyph range that this document has.
+   *     The first glyph ID in the glyph range is covered by this document.
    *
    *   end_glyph_id ::
-   *     The ending glyph ID for the glyph range that this document has.
+   *     The last glyph ID in the glyph range is covered by this document.
    *
    *   transform ::
-   *     Transformation matrix to apply on the glyph while rendering.
+   *     A 2x2 transformation matrix to apply on the glyph while rendering it.
    *
    *   delta ::
    *     Translation to apply on the glyph while rendering.
@@ -173,6 +193,7 @@ FT_BEGIN_HEADER
     FT_UShort        end_glyph_id;
     FT_Matrix        transform;
     FT_Vector        delta;
+
   } FT_SVG_DocumentRec;
 
   /**************************************************************************
diff --git a/src/base/ftglyph.c b/src/base/ftglyph.c
index 22720602b..ce7cf602f 100644
--- a/src/base/ftglyph.c
+++ b/src/base/ftglyph.c
@@ -343,6 +343,7 @@
     FT_SvgGlyph  glyph  = (FT_SvgGlyph)svg_glyph;
     FT_Memory    memory = svg_glyph->library->memory;
 
+
     /* just free the memory */
     memory->free( memory, glyph->svg_document );
   }
@@ -356,6 +357,7 @@
     FT_Error     error   = FT_Err_Ok;
     FT_Memory    memory  = FT_GLYPH( source )->library->memory;
 
+
     if ( svg_source->format != FT_GLYPH_FORMAT_SVG )
     {
       error = FT_THROW( Invalid_Glyph_Format );
@@ -395,15 +397,14 @@
                           const FT_Matrix*  _matrix,
                           const FT_Vector*  _delta )
   {
-    FT_SvgGlyph  glyph = (FT_SvgGlyph)svg_glyph;
-
-    FT_Matrix*  matrix = (FT_Matrix*)_matrix;
-    FT_Vector*  delta  = (FT_Vector*)_delta;
+    FT_SvgGlyph  glyph  = (FT_SvgGlyph)svg_glyph;
+    FT_Matrix*   matrix = (FT_Matrix*)_matrix;
+    FT_Vector*   delta  = (FT_Vector*)_delta;
+    FT_Matrix    tmp_matrix;
+    FT_Vector    tmp_delta;
+    FT_Matrix    a, b;
+    FT_Pos       x, y;
 
-    FT_Matrix  tmp_matrix;
-    FT_Vector  tmp_delta;
-    FT_Matrix  a, b;
-    FT_Pos     x, y;
 
     if ( !matrix )
     {
@@ -443,12 +444,12 @@
   ft_svg_glyph_prepare( FT_Glyph     svg_glyph,
                         FT_GlyphSlot slot )
   {
-    FT_SvgGlyph   glyph  = (FT_SvgGlyph)svg_glyph;
-    FT_Error      error  = FT_Err_Ok;
-    FT_Memory     memory = svg_glyph->library->memory;
-
+    FT_SvgGlyph      glyph  = (FT_SvgGlyph)svg_glyph;
+    FT_Error         error  = FT_Err_Ok;
+    FT_Memory        memory = svg_glyph->library->memory;
     FT_SVG_Document  document;
 
+
     if ( FT_NEW( document ) )
       return error;
 
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c
index 33733896a..3c4cfe334 100644
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -358,6 +358,7 @@
       FT_UShort     advanceX;
       FT_UShort     advanceY;
 
+
       if ( ( size->root.metrics.x_ppem < 1 ||
              size->root.metrics.y_ppem < 1 ) )
       {
@@ -367,6 +368,7 @@
 
       FT_TRACE3(( "Attemping to load SVG glyph\n" ));
       sfnt = (SFNT_Service)((TT_Face)glyph->root.face)->sfnt;
+
       error = sfnt->load_svg_doc( (FT_GlyphSlot)glyph, glyph_index );
       if( error == FT_Err_Ok )
       {
@@ -388,6 +390,7 @@
                     ((float)glyph->root.face->units_per_EM) * 64.0;
         glyph->root.metrics.horiAdvance = advanceX;
         glyph->root.metrics.vertAdvance = advanceY;
+
         return error;
       }
       FT_TRACE3(( "Failed to load SVG glyph\n" ));
diff --git a/src/sfnt/sfdriver.c b/src/sfnt/sfdriver.c
index f16c96b6f..39cfb5ed8 100644
--- a/src/sfnt/sfdriver.c
+++ b/src/sfnt/sfdriver.c
@@ -1305,6 +1305,7 @@
 
     tt_face_get_name,       /* TT_Get_Name_Func        get_name        */
     sfnt_get_name_id,       /* TT_Get_Name_ID_Func     get_name_id     */
+
     PUT_SVG_SUPPORT( tt_face_load_svg ),
                             /* TT_Load_Table_Func      load_svg        */
     PUT_SVG_SUPPORT( tt_face_free_svg ),
diff --git a/src/sfnt/ttsvg.c b/src/sfnt/ttsvg.c
index df311d682..42e6010ec 100644
--- a/src/sfnt/ttsvg.c
+++ b/src/sfnt/ttsvg.c
@@ -46,6 +46,7 @@
     /* Memory that backs up SVG */
     void*     table;
     FT_ULong  table_size;
+
   } Svg;
 
 #undef  FT_COMPONENT
@@ -57,14 +58,11 @@
   {
     FT_Error   error;
     FT_Memory  memory = face->root.memory;
-
     FT_ULong   table_size;
     FT_Byte*   table = NULL;
     FT_Byte*   p     = NULL;
-
     Svg*       svg   = NULL;
-
-    FT_ULong  offsetToSVGDocumentList;
+    FT_ULong   offsetToSVGDocumentList;
 
 
     error = face->goto_table( face, TTAG_SVG, stream, &table_size );
@@ -134,16 +132,19 @@
     FT_UShort  end_glyph_id;
     FT_ULong   offset;
     FT_ULong   length;
+
   } Svg_doc;
 
   static Svg_doc
   extract_svg_doc( FT_Byte*  stream )
   {
     Svg_doc  doc;
+
+
     doc.start_glyph_id = FT_NEXT_USHORT( stream );
     doc.end_glyph_id   = FT_NEXT_USHORT( stream );
-    doc.offset = FT_NEXT_ULONG( stream );
-    doc.length = FT_NEXT_ULONG( stream );
+    doc.offset         = FT_NEXT_ULONG( stream );
+    doc.length         = FT_NEXT_ULONG( stream );
     return doc;
   }
 
@@ -242,10 +243,11 @@
     }
     else
     {
-      *doc_offset = mid_doc.offset;
-      *doc_length = mid_doc.length;
+      *doc_offset  = mid_doc.offset;
+      *doc_length  = mid_doc.length;
       *start_glyph = mid_doc.start_glyph_id;
       *end_glyph   = mid_doc.end_glyph_id;
+
       error = FT_Err_Ok;
     }
     return error;
@@ -257,12 +259,10 @@
   {
     FT_Byte*   doc_list;             /* Pointer to the Svg Document List */
     FT_UShort  num_entries;          /* Total no of entires in doc list  */
-
     FT_ULong   doc_offset;
     FT_ULong   doc_length;
     FT_UShort  start_glyph_id;
     FT_UShort  end_glyph_id;
-
     FT_ULong   uncomp_size;
     FT_Byte*   uncomp_buffer;
 
@@ -273,6 +273,7 @@
 
     FT_SVG_Document  svg_document = glyph->other;
 
+
     FT_ASSERT( !( svg == NULL ) );
 
     doc_list     = svg->svg_doc_list;
@@ -336,13 +337,13 @@
 
     glyph->other = svg_document;
 
-Exit:
+  Exit:
     return error;
   }
 
 #else /* !FT_CONFIG_OPTION_SVG */
 
   /* ANSI C doesn't like empty source files */
-  typedef int  _tt_cpal_dummy;
+  typedef int  _tt_svg_dummy;
 
 #endif /* !FT_CONFIG_OPTION_SVG */
diff --git a/src/svg/ftsvg.c b/src/svg/ftsvg.c
index d0e593b56..09b3561c1 100644
--- a/src/svg/ftsvg.c
+++ b/src/svg/ftsvg.c
@@ -23,24 +23,25 @@
 #include FT_INTERNAL_SVG_INTERFACE_H
 #include FT_BBOX_H
 
+#include "ftsvg.h"
 #include "svgtypes.h"
+
 #ifdef FT_CONFIG_OPTION_DEFAULT_SVG
 #include "rsvg_port.h"
 #endif
 
-#include <stdio.h>
-
-#include "ftsvg.h"
-
 #undef  FT_COMPONENT
 #define FT_COMPONENT otsvg
 
 #ifdef FT_CONFIG_OPTION_SVG
+
   /* ft_svg_init */
   static FT_Error
   ft_svg_init( SVG_Renderer svg_module )
   {
     FT_Error    error = FT_Err_Ok;
+
+
     svg_module->loaded = FALSE;
 #ifdef FT_CONFIG_OPTION_DEFAULT_SVG
     FT_TRACE3(( "ft_svg_init: Default hooks being set\n" ));
@@ -53,6 +54,7 @@
     FT_TRACE3(( "ft_svg_init: No default hooks set\n" ));
     svg_module->hooks_set = FALSE;
 #endif
+
     return error;
   }
 
@@ -60,6 +62,8 @@
   ft_svg_done( SVG_Renderer svg_module )
   {
     FT_Library  library = svg_module->root.root.library;
+
+
     if ( svg_module->loaded    == TRUE &&
          svg_module->hooks_set == TRUE )
       svg_module->hooks.free_svg( library );
@@ -71,8 +75,9 @@
                       FT_GlyphSlot  slot,
                       FT_Bool       cache )
   {
-    SVG_Renderer      svg_renderer = (SVG_Renderer)module;
-    SVG_RendererHooks hooks        = svg_renderer->hooks;
+    SVG_Renderer       svg_renderer = (SVG_Renderer)module;
+    SVG_RendererHooks  hooks        = svg_renderer->hooks;
+
 
     if ( svg_renderer->hooks_set == FALSE )
     {
@@ -97,6 +102,7 @@
 
     SVG_RendererHooks hooks = svg_renderer->hooks;
 
+
     if ( svg_renderer->hooks_set == FALSE )
     {
       FT_TRACE1(( "Hooks are NOT set. Can't render OT-SVG glyphs\n" ));
@@ -111,6 +117,7 @@
     }
 
     ft_svg_preset_slot( (FT_Module)renderer, slot, TRUE);
+
     size_image_buffer = slot->bitmap.pitch * slot->bitmap.rows;
     FT_MEM_ALLOC( slot->bitmap.buffer, size_image_buffer);
     if ( error )
@@ -138,6 +145,7 @@
     FT_Error      error    = FT_Err_Ok;
     SVG_Renderer  renderer = (SVG_Renderer)module;
 
+
     if ( !ft_strcmp( property_name, "svg_hooks" ) )
     {
       SVG_RendererHooks*  hooks;
@@ -151,9 +159,8 @@
       renderer->hooks_set = TRUE;
     }
     else
-    {
       error = FT_THROW( Missing_Property );
-    }
+
     return error;
   }
 
@@ -165,15 +172,15 @@
     FT_Error      error    = FT_Err_Ok;
     SVG_Renderer  renderer = (SVG_Renderer)module;
 
+
     if ( !ft_strcmp( property_name, "svg_hooks" ) )
     {
       SVG_RendererHooks*  hooks = (SVG_RendererHooks*)value;
       *hooks = renderer->hooks;
     }
     else
-    {
       error = FT_THROW( Missing_Property );
-    }
+
     return error;
   }
 
@@ -199,6 +206,7 @@
     result = ft_service_list_lookup( ft_svg_services, ft_svg_interface );
     if ( result )
       return result;
+
     return 0;
   }
 
@@ -208,14 +216,14 @@
                     const FT_Matrix*  _matrix,
                     const FT_Vector*  _delta )
   {
-    FT_SVG_Document  doc = (FT_SVG_Document)slot->other;
+    FT_SVG_Document  doc    = (FT_SVG_Document)slot->other;
+    FT_Matrix*       matrix = (FT_Matrix*)_matrix;
+    FT_Vector*       delta  = (FT_Vector*)_delta;
+    FT_Matrix        tmp_matrix;
+    FT_Vector        tmp_delta;
+    FT_Matrix        a, b;
+    FT_Pos           x, y;
 
-    FT_Matrix*  matrix = (FT_Matrix*)_matrix;
-    FT_Vector*  delta  = (FT_Vector*)_delta;
-    FT_Matrix   tmp_matrix;
-    FT_Vector   tmp_delta;
-    FT_Matrix   a, b;
-    FT_Pos      x, y;
 
     if ( !matrix )
     {
@@ -246,9 +254,9 @@
         FT_MulFix(matrix->yx, doc->delta.x),
         FT_MulFix(matrix->yy, doc->delta.y)),
         delta->y);
-    doc->delta.x = x;
-    doc->delta.y = y;
 
+    doc->delta.x   = x;
+    doc->delta.y   = y;
     doc->transform = a;
 
     return FT_Err_Ok;
diff --git a/src/svg/svgtypes.h b/src/svg/svgtypes.h
index cc34942e9..2e76b7a1b 100644
--- a/src/svg/svgtypes.h
+++ b/src/svg/svgtypes.h
@@ -29,6 +29,7 @@
     FT_Bool            loaded;
     FT_Bool            hooks_set;
     SVG_RendererHooks  hooks;  /* Holds out hooks to the outside library */
+
   } SVG_RendererRec;
 
   typedef struct SVG_RendererRec_*  SVG_Renderer;
diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c
index a6ec379ed..fbc8f5edb 100644
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@@ -2917,8 +2917,10 @@
       FT_UShort     advanceX;
       FT_UShort     advanceY;
 
+
       FT_TRACE3(( "Attemping to load SVG glyph\n" ));
       sfnt = (SFNT_Service)((TT_Face)glyph->face)->sfnt;
+
       error = sfnt->load_svg_doc( glyph, glyph_index );
       if( error == FT_Err_Ok )
       {
@@ -2940,6 +2942,7 @@
                     ((float)glyph->face->units_per_EM) * 64.0;
         glyph->metrics.horiAdvance = advanceX;
         glyph->metrics.vertAdvance = advanceY;
+
         return error;
       }
       FT_TRACE3(( "Failed to load SVG glyph\n" ));