Cleanup redundant or vacuous code.

diff --git a/plugin/core/gvrender_core_svg.c b/plugin/core/gvrender_core_svg.c
index 1dfa737702a80289db90654b53947330affd940f..39521a5e602ba78ceffc2ac613e207eed2115d98 100644 (file)
--- a/plugin/core/gvrender_core_svg.c
+++ b/plugin/core/gvrender_core_svg.c
@@ -490,8 +490,8 @@ static int svg_rgradstyle(GVJ_t * job, pointf * A, int n)
 
     obj_state_t *obj = job->obj;
     angle = obj->gradient_angle * M_PI / 180;  //angle of gradient line
-    G[0].x = G[0].y = G[1].x = G[1].y;
-    get_gradient_points(A, G, n, 0, 1);
+    /* G[0].x = G[0].y = G[1].x = G[1].y; */
+    /* get_gradient_points(A, G, n, 0, 1); */
     if (angle == 0.) {
        ifx = ify = 50;
     } else {

diff --git a/plugin/pango/gvrender_pango.c b/plugin/pango/gvrender_pango.c
index e40c364f67803a7f8ec41af09fc13eecb58fe579..174d1ef7ab707407eec9d17f772ba59bf76ab21f 100644 (file)
--- a/plugin/pango/gvrender_pango.c
+++ b/plugin/pango/gvrender_pango.c
@@ -268,7 +268,7 @@ static void cairo_gradient_fill (cairo_t* cr, obj_state_t* obj, int filled, poin
     cairo_pattern_t* pat;
     float angle = obj->gradient_angle * M_PI / 180;
     float r1,r2;
-    pointf G[2],c1,c2;
+    pointf G[2],c1;
 
     if (filled == GRADIENT) {
          get_gradient_points(A, G, n, angle, 0);
@@ -277,21 +277,17 @@ static void cairo_gradient_fill (cairo_t* cr, obj_state_t* obj, int filled, poin
     else {
        get_gradient_points(A, G, n, 0, 1);
          //r1 is inner radius, r2 is outer radius
-       r1 = G[1].x;
+       r1 = G[1].x;    /* Set a r2/4 in get_gradient_points */
        r2 = G[1].y;
        if (angle == 0) {
            c1.x = G[0].x;
            c1.y = G[0].y;
        }
        else {
-           c1.x = G[0].x +  (r2/4) * cos(angle);
-           c1.y = G[0].y -  (r2/4) * sin(angle);
+           c1.x = G[0].x +  r1 * cos(angle);
+           c1.y = G[0].y -  r1 * sin(angle);
        }
-       c2.x = G[0].x;
-       c2.y = G[0].y;
-       r1 = r2/4;
-       //r1 is inner radius, r2 is outter radius
-       pat = cairo_pattern_create_radial(c1.x,c1.y,r1,c2.x,c2.y,r2); 
+       pat = cairo_pattern_create_radial(c1.x,c1.y,r1,G[0].x,G[0].y,r2); 
     }
     if (obj->gradient_frac > 0) {
        cairogen_add_color_stop_rgba(pat,obj->gradient_frac - 0.001,&(obj->fillcolor));