X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcharts%2Fboxplot.c;h=3261d02eba685c252018fcfdafe262376f141f33;hb=df1d194af32e35739355981252785e768f21ebb0;hp=0a933195d04e59adbab217c5e52ed6743d41d0e0;hpb=256fe9e0bd31c0623cd9c439d7e6a9a04e9ef038;p=pspp

diff --git a/src/output/charts/boxplot.c b/src/output/charts/boxplot.c
index 0a933195d0..3261d02eba 100644
--- a/src/output/charts/boxplot.c
+++ b/src/output/charts/boxplot.c
@@ -20,7 +20,7 @@
 #include "output/charts/boxplot.h"
 
 #include "math/box-whisker.h"
-#include "output/chart-item-provider.h"
+#include "output/chart-provider.h"
 
 struct boxplot *
 boxplot_create (double y_min, double y_max, const char *title)
@@ -28,7 +28,7 @@ boxplot_create (double y_min, double y_max, const char *title)
   if (y_min >= y_max)
     return NULL;
   struct boxplot *boxplot = xmalloc (sizeof *boxplot);
-  chart_item_init (&boxplot->chart_item, &boxplot_class, title);
+  chart_init (&boxplot->chart, &boxplot_class, title);
   boxplot->y_min = y_min;
   boxplot->y_max = y_max;
   boxplot->boxes = NULL;
@@ -41,7 +41,11 @@ boxplot_add_box (struct boxplot *boxplot,
                  struct box_whisker *bw, const char *label)
 {
   if (boxplot == NULL)
-    return;
+    {
+      struct statistic *statistic = &bw->parent.parent;
+      statistic->destroy (statistic);
+      return;
+    }
 
   struct boxplot_box *box;
   if (boxplot->n_boxes >= boxplot->boxes_allocated)
@@ -53,9 +57,9 @@ boxplot_add_box (struct boxplot *boxplot,
 }
 
 static void
-boxplot_chart_destroy (struct chart_item *chart_item)
+boxplot_chart_destroy (struct chart *chart)
 {
-  struct boxplot *boxplot = to_boxplot (chart_item);
+  struct boxplot *boxplot = to_boxplot (chart);
   if (boxplot == NULL)
     return;
 
@@ -72,7 +76,7 @@ boxplot_chart_destroy (struct chart_item *chart_item)
   free (boxplot);
 }
 
-const struct chart_item_class boxplot_class =
+const struct chart_class boxplot_class =
   {
     boxplot_chart_destroy
   };