[gtk+] GtkAboutDialog: Be slightly more flexible when listing credits

[Matthias Clasen <matthiasc src gnome org>]

commit a6b05106a5f3c01cc3b1bc5b5812fbf883a14691
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Dec 22 01:03:58 2010 -0500

    GtkAboutDialog: Be slightly more flexible when listing credits
    
    Make sure we render credits ok that are occurring in the wild,
    such as "Contact us at:", "<foo bar>" or "guy1\nguy2\nguy3"
    
    https://bugzilla.gnome.org/show_bug.cgi?id=637763
    https://bugzilla.gnome.org/show_bug.cgi?id=637736

 gtk/gtkaboutdialog.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index 9edf0b6..6be3edc 100644
--- a/gtk/gtkaboutdialog.c
+++ b/gtk/gtkaboutdialog.c
@@ -2277,6 +2277,7 @@ add_credits_section (GtkAboutDialog *about,
             {
               gchar *link;
               gchar *text;
+              gchar *name;
 
               if (*q1 == '<')
                 {
@@ -2284,6 +2285,7 @@ add_credits_section (GtkAboutDialog *about,
                   gchar *escaped;
 
                   text = g_strstrip (g_strndup (q0, q1 - q0));
+                  name = g_markup_escape_text (text, -1);
                   q1++;
                   link = g_strndup (q1, q2 - q1);
                   q2++;
@@ -2291,22 +2293,25 @@ add_credits_section (GtkAboutDialog *about,
                   g_string_append_printf (str,
                                           "<a href=\"mailto:%s\";>%s</a>",
                                           escaped,
-                                          text);
+                                          name[0] ? name : link);
                   g_free (escaped);
                   g_free (link);
                   g_free (text);
+                  g_free (name);
                 }
               else
                 {
                   /* uri */
                   text = g_strstrip (g_strndup (q0, q1 - q0));
+                  name = g_markup_escape_text (text, -1);
                   link = g_strndup (q1, q2 - q1);
                   g_string_append_printf (str,
                                           "<a href=\"%s\">%s</a>",
                                           link,
-                                          text);
+                                          name[0] ? name : link);
                   g_free (link);
                   g_free (text);
+                  g_free (name);
                 }
 
               q0 = q2;