From: John Darrington <john@darrington.wattle.id.au>
Date: Mon, 19 Jan 2015 15:01:06 +0000 (+0100)
Subject: Piecharts: Remove trailing whitespace from slice labels
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pspp;a=commitdiff_plain;h=76d65a89851d142dc58a34bee3123fcb9acba0c8

Piecharts: Remove trailing whitespace from slice labels
---

diff --git a/src/output/charts/piechart.c b/src/output/charts/piechart.c
index aac8bfbf8d..366e729e7c 100644
--- a/src/output/charts/piechart.c
+++ b/src/output/charts/piechart.c
@@ -43,6 +43,11 @@ piechart_create (const char *title, const struct slice *slices, int n_slices)
       struct slice *dst = &pie->slices[i];
 
       ds_init_string (&dst->label, &src->label);
+
+      /* Chomp any whitespace from the RHS of the label.
+	 Doing this ensures that those labels to the right
+	 of the pie, appear right justified. */
+      ds_rtrim (&dst->label, ss_cstr (" \t"));
       dst->magnitude = src->magnitude;
     }
   pie->n_slices = n_slices;