Removed uninitialised variable.

[pspp-builds.git] / src / output / charts / np-plot-cairo.c

diff --git a/src/output/charts/np-plot-cairo.c b/src/output/charts/np-plot-cairo.c
index a9186527b81d442954d03e9c735181806b05ade2..8c96b73fadaf517c93a388e8c26f087bf4a7b0ab 100644 (file)
--- a/src/output/charts/np-plot-cairo.c
+++ b/src/output/charts/np-plot-cairo.c
@@ -34,7 +34,7 @@ np_plot_chart_draw (const struct chart_item *chart_item, cairo_t *cr,
   struct casereader *data;
   struct ccase *c;
 
-  xrchart_write_title (cr, geom, _("Normal Q-Q Plot of %s"), npp->label);
+  xrchart_write_title (cr, geom, _("Normal Q-Q Plot of %s"), chart_item->title);
   xrchart_write_xlabel (cr, geom, _("Observed Value"));
   xrchart_write_ylabel (cr, geom, _("Expected Normal"));
   xrchart_write_xscale (cr, geom,
@@ -61,8 +61,7 @@ dnp_plot_chart_draw (const struct chart_item *chart_item, cairo_t *cr,
   struct casereader *data;
   struct ccase *c;
 
-  xrchart_write_title (cr, geom, _("Detrended Normal Q-Q Plot of %s"),
-                       dnpp->label);
+  xrchart_write_title (cr, geom, _("Detrended Normal Q-Q Plot of %s"), chart_item->title);
   xrchart_write_xlabel (cr, geom, _("Observed Value"));
   xrchart_write_ylabel (cr, geom, _("Dev from Normal"));
   xrchart_write_xscale (cr, geom, dnpp->y_min, dnpp->y_max, 5);