X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fstats%2Fexamine.q;h=592bb56b13fa18d02279a6c50082f448e51849d5;hb=46a7a7b189e2df740043496c16d9f7c665b7a828;hp=4254d4fbb5ec9fbe8ac3ce3900ddc19c1e6911a5;hpb=f9bad53e96e50abef183e84ccf6964dba67b3ca5;p=pspp

diff --git a/src/language/stats/examine.q b/src/language/stats/examine.q
index 4254d4fbb5..592bb56b13 100644
--- a/src/language/stats/examine.q
+++ b/src/language/stats/examine.q
@@ -1797,6 +1797,9 @@ box_plot_variables (const struct factor *fctr,
       double y_min = DBL_MAX;
       double y_max = -DBL_MAX;
       struct chart *ch = chart_create ();
+      if (ch == NULL)
+        break;
+
       ds_init_empty (&str);
       factor_to_string (fctr, *fs, 0, &str );
 
@@ -1852,6 +1855,8 @@ box_plot_group (const struct factor *fctr,
       struct chart *ch;
 
       ch = chart_create ();
+      if (ch == NULL)
+        break;
 
       boxplot_draw_yscale (ch, totals[i].max, totals[i].min);