X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcharts%2Fboxplot-cairo.c;h=8448b2d6c411d41431a91a99cf561700071d2a01;hb=29917c4f5908454803e663d2ad78bca4bc35e805;hp=516fe6423e4e5f240db8d47f641da358c5964c38;hpb=c7a0edf69b4cab48148c696f4fd011c90be22173;p=pspp

diff --git a/src/output/charts/boxplot-cairo.c b/src/output/charts/boxplot-cairo.c
index 516fe6423e..8448b2d6c4 100644
--- a/src/output/charts/boxplot-cairo.c
+++ b/src/output/charts/boxplot-cairo.c
@@ -65,9 +65,9 @@ boxplot_draw_box (cairo_t *cr, const struct xrchart_geometry *geom,
   box_whisker_whiskers (bw, whisker);
   box_whisker_hinges (bw, hinge);
 
-  box_bottom = geom->axis[SCALE_ORDINATE].data_min + (hinge[0] - geom->axis[SCALE_ORDINATE].min ) * geom->axis[SCALE_ORDINATE].scale;
+  box_bottom = geom->axis[SCALE_ORDINATE].data_min + (hinge[0] - geom->axis[SCALE_ORDINATE].min) * geom->axis[SCALE_ORDINATE].scale;
 
-  box_top = geom->axis[SCALE_ORDINATE].data_min + (hinge[2] - geom->axis[SCALE_ORDINATE].min ) * geom->axis[SCALE_ORDINATE].scale;
+  box_top = geom->axis[SCALE_ORDINATE].data_min + (hinge[2] - geom->axis[SCALE_ORDINATE].min) * geom->axis[SCALE_ORDINATE].scale;
 
   bottom_whisker = geom->axis[SCALE_ORDINATE].data_min + (whisker[0] - geom->axis[SCALE_ORDINATE].min) *
     geom->axis[SCALE_ORDINATE].scale;
@@ -107,7 +107,7 @@ boxplot_draw_box (cairo_t *cr, const struct xrchart_geometry *geom,
   cairo_stroke (cr);
 
   /* Draw top whisker */
-  if (! isnan (top_whisker) )
+  if (! isnan (top_whisker))
     {
       cairo_move_to (cr, box_left, top_whisker);
       cairo_line_to (cr, box_right, top_whisker);
@@ -145,15 +145,17 @@ boxplot_draw_box (cairo_t *cr, const struct xrchart_geometry *geom,
 }
 
 void
-xrchart_draw_boxplot (const struct chart_item *chart_item, cairo_t *cr,
+xrchart_draw_boxplot (const struct chart *chart, cairo_t *cr,
                       struct xrchart_geometry *geom)
 {
-  const struct boxplot *boxplot = to_boxplot (chart_item);
+  const struct boxplot *boxplot = to_boxplot (chart);
   double box_width;
   size_t i;
 
-  xrchart_write_yscale (cr, geom, boxplot->y_min, boxplot->y_max);
-  xrchart_write_title (cr, geom, "%s", chart_item->title);
+  if (! xrchart_write_yscale (cr, geom, boxplot->y_min, boxplot->y_max))
+    return;
+
+  xrchart_write_title (cr, geom, "%s", chart->title);
 
   box_width = (geom->axis[SCALE_ABSCISSA].data_max - geom->axis[SCALE_ABSCISSA].data_min) / boxplot->n_boxes / 2.0;
   for (i = 0; i < boxplot->n_boxes; i++)