X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcharts%2Fspreadlevel-cairo.c;h=7167c4c8e6cf57e8dd74f14a5d82b52910318354;hb=ab6a6170a426bbae24d65f7aedaa0c38913ca44c;hp=13b7a7a3b5c2fc17464d89b340284acc2a5e3c76;hpb=0df9cdd3df66caf4353128feff3008289cda8115;p=pspp

diff --git a/src/output/charts/spreadlevel-cairo.c b/src/output/charts/spreadlevel-cairo.c
index 13b7a7a3b5..7167c4c8e6 100644
--- a/src/output/charts/spreadlevel-cairo.c
+++ b/src/output/charts/spreadlevel-cairo.c
@@ -37,10 +37,13 @@ xrchart_draw_spreadlevel (const struct chart_item *chart_item, cairo_t *cr,
   xrchart_write_title (cr, geom, _("Spread vs. Level Plot of %s"), name);
   xrchart_write_xlabel (cr, geom, _("Level"));
   xrchart_write_ylabel (cr, geom, _("Spread"));
-  
 
-  xrchart_write_xscale (cr, geom, sl->x_lower, sl->x_upper);
-  xrchart_write_yscale (cr, geom, sl->y_lower, sl->y_upper);
+
+  if (! xrchart_write_xscale (cr, geom, sl->x_lower, sl->x_upper))
+    return;
+
+  if (! xrchart_write_yscale (cr, geom, sl->y_lower, sl->y_upper))
+    return;
 
   for (i = 0 ; i < sl->n_data; ++i)
     {