[base, autofit, psaux] Remove unnecessary casting.

* src/autofit/afhints.c (af_glyph_hints_reload): Remove (short) casting.
* src/base/ftgloadr.c (FT_GlyphLoader_Add): Ditto.
* src/psaux/psobjs.c ({t1,cff,ps}_builder_{add,close}_contour): Ditto.

src/autofit/afhints.c

@@ -1049,13 +1049,13 @@
         AF_Point*  contour       = hints->contours;
         AF_Point*  contour_limit = contour + hints->num_contours;
         short*     end           = outline->contours;
-        short      idx           = 0;
+        FT_Int     idx           = 0;
 
 
         for ( ; contour < contour_limit; contour++, end++ )
         {
           contour[0] = points + idx;
-          idx        = (short)( end[0] + 1 );
+          idx        = *end + 1;
         }
       }
 

src/base/ftgloadr.c

@@ -357,9 +357,6 @@
   {
     FT_GlyphLoad  base;
     FT_GlyphLoad  current;
-
-    FT_Int        n_curr_contours;
-    FT_Int        n_base_points;
     FT_Int        n;
 
 
@@ -369,20 +366,13 @@
     base    = &loader->base;
     current = &loader->current;
 
-    n_curr_contours = current->outline.n_contours;
-    n_base_points   = base->outline.n_points;
-
-    base->outline.n_points =
-      (short)( base->outline.n_points + current->outline.n_points );
-    base->outline.n_contours =
-      (short)( base->outline.n_contours + current->outline.n_contours );
-
-    base->num_subglyphs += current->num_subglyphs;
-
     /* adjust contours count in newest outline */
-    for ( n = 0; n < n_curr_contours; n++ )
-      current->outline.contours[n] =
-        (short)( current->outline.contours[n] + n_base_points );
+    for ( n = 0; n < current->outline.n_contours; n++ )
+      current->outline.contours[n] += base->outline.n_points;
+
+    base->outline.n_points   += current->outline.n_points;
+    base->outline.n_contours += current->outline.n_contours;
+    base->num_subglyphs      += current->num_subglyphs;
 
     /* prepare for another new glyph image */
     FT_GlyphLoader_Prepare( loader );

src/psaux/psobjs.c

@@ -1677,8 +1677,7 @@
     if ( !error )
     {
       if ( outline->n_contours > 0 )
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
+        outline->contours[outline->n_contours - 1] = outline->n_points - 1;
 
       outline->n_contours++;
     }
@@ -1760,8 +1759,7 @@
         outline->n_points--;
       }
       else
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
+        outline->contours[outline->n_contours - 1] = outline->n_points - 1;
     }
   }
 
@@ -1959,8 +1957,7 @@
     if ( !error )
     {
       if ( outline->n_contours > 0 )
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
+        outline->contours[outline->n_contours - 1] = outline->n_points - 1;
 
       outline->n_contours++;
     }
@@ -2039,8 +2036,7 @@
         outline->n_points--;
       }
       else
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
+        outline->contours[outline->n_contours - 1] = outline->n_points - 1;
     }
   }
 
@@ -2267,8 +2263,7 @@
     if ( !error )
     {
       if ( outline->n_contours > 0 )
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
+        outline->contours[outline->n_contours - 1] = outline->n_points - 1;
 
       outline->n_contours++;
     }
@@ -2347,8 +2342,7 @@
         outline->n_points--;
       }
       else
-        outline->contours[outline->n_contours - 1] =
-          (short)( outline->n_points - 1 );
+        outline->contours[outline->n_contours - 1] = outline->n_points - 1;
     }
   }