sys-file-reader: Add missing periods at end of error messages.

[pspp-builds.git] / src / math / order-stats.c

diff --git a/src/math/order-stats.c b/src/math/order-stats.c
index 1b6aa131ea745ba6c0b55b33a54f3a6d39ceddbe..9f54e8730c9bfda7ce738b5311df3016f3c9cdbf 100644 (file)
--- a/src/math/order-stats.c
+++ b/src/math/order-stats.c
@@ -90,7 +90,7 @@ update_k_values (const struct ccase *cx, double y_i, double c_i, double cc_i,
     {
       int k;
       struct order_stats *tos = os[j];
-      struct statistic  *stat = (struct statistic *) tos;
+      struct statistic  *stat = &tos->parent;
       for (k = 0 ; k < tos->n_k; ++k)
        {
          struct k *myk = &tos->k[k];
@@ -131,8 +131,6 @@ order_stats_accumulate (struct order_stats **os, size_t nos,
       if ( var_is_value_missing (var, case_data (cx, var), exclude))
        continue;
 
-      case_unref (prev_cx);
-
       if ( prev_value == -DBL_MAX || prev_value == this_value)
        c_i += weight;
 
@@ -142,6 +140,7 @@ order_stats_accumulate (struct order_stats **os, size_t nos,
          c_i = weight;
        }
 
+      case_unref (prev_cx);
       cc_i += weight;
       prev_value = this_value;
       prev_cx = case_ref (cx);