[gnome-games] libgames-support: Use g_uri_escape_string to construct the help URI

[Christian Persch <chpe src gnome org>]

commit ae90363f3418e81311dba7fde9dfa815982dab00
Author: Christian Persch <chpe gnome org>
Date:   Fri Jul 3 19:41:10 2009 +0200

    libgames-support: Use g_uri_escape_string to construct the help URI
    
    Escape the help section.

 libgames-support/games-help.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/libgames-support/games-help.c b/libgames-support/games-help.c
index 51264f3..3654ac5 100644
--- a/libgames-support/games-help.c
+++ b/libgames-support/games-help.c
@@ -60,7 +60,16 @@ games_help_display (GtkWidget *window,
 
 #if defined(WITH_HELP_METHOD_GHELP)
   if (section != NULL) {
+#if GLIB_CHECK_VERSION (2, 16, 0)
+    char *escaped_section;
+
+    escaped_section = g_uri_escape_string  (section, NULL, TRUE);
+    help_uri = g_strdup_printf ("ghelp:%s?%s", doc_module, escaped_section);
+    g_free (escaped_section);
+#else
+    /* Not ideal, but the best we can do */
     help_uri = g_strdup_printf ("ghelp:%s?%s", doc_module, section);
+#endif /* GLIB >= 2.16.0 */
   } else {
     help_uri = g_strdup_printf ("ghelp:%s", doc_module);
   }