[freetype2] GSoC-2019-moazin 7cfd110 03/11: Fixes code warnings.

[Moazin Khatti]

branch: GSoC-2019-moazin
commit 7cfd1101c217ede0ca3c9576b2249ca9162351bf
Author: Moazin Khatti <address@hidden>
Commit: Moazin Khatti <address@hidden>

    Fixes code warnings.
---
 src/base/ftobjs.c      |  5 +++--
 src/cff/cffgload.c     | 10 +++++++---
 src/svg/ftsvg.c        | 11 +++++------
 src/truetype/ttgload.c | 13 ++++++++-----
 4 files changed, 23 insertions(+), 16 deletions(-)

diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index 5e5da50..8805943 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -379,9 +379,10 @@
     {
       if ( slot->format == FT_GLYPH_FORMAT_SVG )
       {
-        module = FT_Get_Module(slot->library, "ot-svg" );
-        SVG_Service svg_service = module->clazz->module_interface;
+        SVG_Service  svg_service;
 
+        module = FT_Get_Module(slot->library, "ot-svg" );
+        svg_service = (SVG_Service)module->clazz->module_interface;
         return svg_service->preset_slot( module, slot, FALSE );
       }
       else
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c
index 9911e8a..1c1fb93 100644
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -352,15 +352,19 @@
     if ( ( load_flags & FT_LOAD_COLOR ) &&
          ( ((TT_Face)glyph->root.face)->svg ) )
     {
+      SFNT_Service  sfnt;
+      FT_Short      leftBearing;
+      FT_Short      topBearing;
+      FT_UShort     advanceX;
+      FT_UShort     advanceY;
+
       FT_TRACE3(( "Attemping to load SVG glyph\n" ));
-      SFNT_Service  sfnt = (SFNT_Service)((TT_Face)glyph->root.face)->sfnt;
+      sfnt = (SFNT_Service)((TT_Face)glyph->root.face)->sfnt;
       error = sfnt->load_svg_doc( (FT_GlyphSlot)glyph, glyph_index );
       if( error == FT_Err_Ok )
       {
         FT_TRACE3(( "Successfully loaded SVG glyph\n" ));
         glyph->root.format = FT_GLYPH_FORMAT_SVG;
-        FT_Short   leftBearing, topBearing;
-        FT_UShort  advanceX, advanceY;
         sfnt->get_metrics( face,
                            FALSE,
                            glyph_index,
diff --git a/src/svg/ftsvg.c b/src/svg/ftsvg.c
index ce77862..8c6dc3b 100644
--- a/src/svg/ftsvg.c
+++ b/src/svg/ftsvg.c
@@ -107,7 +107,7 @@
       svg_renderer->loaded = TRUE;
     }
 
-    ft_svg_preset_slot( renderer, slot, TRUE);
+    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 )
@@ -191,10 +191,13 @@
 
 #ifdef FT_CONFIG_OPTION_SVG
 #define PUT_SVG_MODULE( a )  a
+#define SVG_GLYPH_FORMAT FT_GLYPH_FORMAT_SVG
 #else
 #define PUT_SVG_MODULE( a )  NULL
+#define SVG_GLYPH_FORMAT FT_GLYPH_FORMAT_NONE
 #endif
 
+
   FT_DEFINE_RENDERER(
     ft_svg_renderer_class,
 
@@ -208,11 +211,7 @@
       (FT_Module_Constructor)PUT_SVG_MODULE( ft_svg_init ),  /* module_init */
       (FT_Module_Destructor)PUT_SVG_MODULE( ft_svg_done ),   /* module_done */
       PUT_SVG_MODULE( ft_svg_get_interface ),                /* get_interface 
*/
-#ifdef FT_CONFIG_OPTION_SVG
-      FT_GLYPH_FORMAT_SVG,
-#else
-      FT_GLYPH_FORMAT_NONE,
-#endif
+      SVG_GLYPH_FORMAT,
       (FT_Renderer_RenderFunc)PUT_SVG_MODULE( ft_svg_render ),
       NULL,
       NULL,
diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c
index f92cbd1..a6ec379 100644
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@@ -2911,22 +2911,25 @@
     /* check for OT-SVG */
     if ( ( load_flags & FT_LOAD_COLOR ) && ( ((TT_Face)glyph->face)->svg ) )
     {
-      FT_TRACE3(( "Attemping to load SVG glyph\n" ));
       SFNT_Service  sfnt;
+      FT_Short      leftBearing;
+      FT_Short      topBearing;
+      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 )
       {
         FT_TRACE3(( "Successfully loaded SVG glyph\n" ));
         glyph->format = FT_GLYPH_FORMAT_SVG;
-        FT_Short   leftBearing, topBearing;
-        FT_UShort  advanceX, advanceY;
-        sfnt->get_metrics( glyph->face,
+        sfnt->get_metrics( (TT_Face)glyph->face,
                            FALSE,
                            glyph_index,
                            &leftBearing,
                            &advanceX );
-        sfnt->get_metrics( glyph->face,
+        sfnt->get_metrics( (TT_Face)glyph->face,
                            TRUE,
                            glyph_index,
                            &topBearing,