chart: Fix format string issues in chart_write_title callers.

[pspp-builds.git] / src / output / charts / piechart.c

diff --git a/src/output/charts/piechart.c b/src/output/charts/piechart.c
index 15d69664bb8bf9ef4fc662ffea010f288486dfce..aa52f99e9d1560e7a1e95552dff4deb28f4e6e71 100644 (file)
--- a/src/output/charts/piechart.c
+++ b/src/output/charts/piechart.c
@@ -1,21 +1,18 @@
-/* PSPP - draws pie charts of sample statistics
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2004 Free Software Foundation, Inc.
 
-Copyright (C) 2004 Free Software Foundation, Inc.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-This program is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 
 #include <config.h>
@@ -77,7 +74,7 @@ piechart_plot(const char *title, const struct slice *slices, int n_slices)
                            );
 
 
-  chart_write_title(ch, title);
+  chart_write_title(ch, "%s", title);
 
   for (i = 0 ; i < n_slices ; ++i )
     total_magnetude += slices[i].magnetude;
@@ -99,7 +96,7 @@ piechart_plot(const char *title, const struct slice *slices, int n_slices)
       draw_segment(ch,
                   centre_x, centre_y, radius,
                   angle, segment_angle,
-                  data_colour[i]);
+                  data_colour[i % N_CHART_COLOURS]);
 
       /* Now add the labels */
       if ( label_x < centre_x )
@@ -107,7 +104,7 @@ piechart_plot(const char *title, const struct slice *slices, int n_slices)
          pl_line_r(ch->lp, label_x, label_y,
                    left_label, label_y );
          pl_moverel_r(ch->lp,0,5);
-         pl_alabel_r(ch->lp,0,0,slices[i].label);
+         pl_alabel_r (ch->lp, 0, 0, ds_cstr (&slices[i].label));
        }
       else
        {
@@ -116,7 +113,7 @@ piechart_plot(const char *title, const struct slice *slices, int n_slices)
                    right_label, label_y
                    );
          pl_moverel_r(ch->lp,0,5);
-         pl_alabel_r(ch->lp,'r',0,slices[i].label);
+         pl_alabel_r (ch->lp, 'r', 0, ds_cstr (&slices[i].label));
        }
 
       angle += segment_angle;