emit_xdot: remove unnecessary bracketing

diff --git a/lib/common/emit.c b/lib/common/emit.c
index eba0f5515b49db73f7aca34ab55cfe343826641a..02966158d8bec5f90eeec381c673176df52f541b 100644 (file)
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -1494,21 +1494,23 @@ static void emit_xdot (GVJ_t * job, xdot* xd)
                pts[0].y = op->op.u.ellipse.y - op->op.u.ellipse.h;
                pts[1].x = op->op.u.ellipse.x + op->op.u.ellipse.w;
                pts[1].y = op->op.u.ellipse.y + op->op.u.ellipse.h;
-               gvrender_ellipse(job, pts, 2, (op->op.kind == xd_filled_ellipse?filled:0));
+               gvrender_ellipse(job, pts, 2, op->op.kind == xd_filled_ellipse ? filled : 0);
            }
            break;
        case xd_filled_polygon :
        case xd_unfilled_polygon :
            if (boxf_overlap(op->bb, job->clip)) {
                pts = copyPts (pts, &ptsize, op->op.u.polygon.pts, op->op.u.polygon.cnt);
-               gvrender_polygon(job, pts, op->op.u.polygon.cnt, (op->op.kind == xd_filled_polygon?filled:0));
+               gvrender_polygon(job, pts, op->op.u.polygon.cnt,
+                                op->op.kind == xd_filled_polygon ? filled : 0);
            }
            break;
        case xd_filled_bezier :
        case xd_unfilled_bezier :
            if (boxf_overlap(op->bb, job->clip)) {
                pts = copyPts (pts, &ptsize, op->op.u.bezier.pts, op->op.u.bezier.cnt);
-               gvrender_beziercurve(job, pts, op->op.u.bezier.cnt, 0, 0, (op->op.kind == xd_filled_bezier?filled:0));
+               gvrender_beziercurve(job, pts, op->op.u.bezier.cnt, 0, 0,
+                                    op->op.kind == xd_filled_bezier ? filled : 0);
            }
            break;
        case xd_polyline :
@@ -1542,7 +1544,7 @@ static void emit_xdot (GVJ_t * job, xdot* xd)
                    clr0 = p->stops[0].color;
                    clr1 = p->stops[1].color;
                    frac = p->stops[1].frac;
-                   if ((p->x1 == p->x0) && (p->y1 == p->y0))
+                   if (p->x1 == p->x0 && p->y1 == p->y0)
                        angle = 0;
                    else
                        angle = (int)(180.0*acos((p->x0 - p->x1)/p->r0)/M_PI);