X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Ftukey-hinges.c;h=b59b878ba64991c2bea385553e24c8e058ab8c2e;hb=f4bf263b680ffe5dd0befe040b84c179919bbb7d;hp=c483a508c56eff590d4b35e6ac58bf8fb8d4b558;hpb=96994a54e60e9c95b8bba54c2281acf7059b1203;p=pspp

diff --git a/src/math/tukey-hinges.c b/src/math/tukey-hinges.c
index c483a508c5..b59b878ba6 100644
--- a/src/math/tukey-hinges.c
+++ b/src/math/tukey-hinges.c
@@ -64,24 +64,21 @@ static void
 destroy (struct statistic *s)
 {
   struct tukey_hinges *th = UP_CAST (s, struct tukey_hinges, parent.parent);
-  struct order_stats *os = &th->parent;
-
-  free (os->k);
-  free (s);
+  free (th);
 };
 
 struct tukey_hinges *
 tukey_hinges_create (double W, double c_min)
 {
   double d;
-  struct tukey_hinges *th = xzalloc (sizeof (*th));
+  struct tukey_hinges *th = XZALLOC (struct tukey_hinges);
   struct order_stats *os = &th->parent;
   struct statistic *stat = &os->parent;
 
   assert (c_min >= 0);
 
   os->n_k = 3;
-  os->k = xcalloc (3, sizeof (*os->k));
+  os->k = th->k;
 
   if (c_min >= 1.0)
     {