From 4de9349fb8cd7b858785e428ae6f6da33ba38f3a Mon Sep 17 00:00:00 2001
From: Michael Drake <tlsa@netsurf-browser.org>
Date: Thu, 17 Mar 2011 12:09:48 +0000
Subject: Skip duplicates on about:about.

svn path=/trunk/netsurf/; revision=12090
---
 content/fetchers/about.c | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/content/fetchers/about.c b/content/fetchers/about.c
index 053051dda..69c4d4329 100644
--- a/content/fetchers/about.c
+++ b/content/fetchers/about.c
@@ -387,17 +387,18 @@ static bool fetch_about_about_handler(struct fetch_about_context *ctx);
 struct about_handlers {
 	const char *name;
 	fetch_about_handler handler;
+	bool duplicate;
 };
 
 struct about_handlers about_handler_list[] = { 
-	{ "credits", fetch_about_credits_handler },
-	{ "licence", fetch_about_licence_handler },
-	{ "license", fetch_about_license_handler },
-	{ "config", fetch_about_config_handler },
-	{ "Choices", fetch_about_choices_handler },
-        { "testament", fetch_about_testament_handler },
-        { "about", fetch_about_about_handler },
-	{ "blank", fetch_about_blank_handler } /* The default */
+	{ "credits", fetch_about_credits_handler, false },
+	{ "licence", fetch_about_licence_handler, false },
+	{ "license", fetch_about_license_handler, true },
+	{ "config", fetch_about_config_handler, false },
+	{ "Choices", fetch_about_choices_handler, false },
+        { "testament", fetch_about_testament_handler, false },
+        { "about", fetch_about_about_handler, false },
+	{ "blank", fetch_about_blank_handler, false } /* The default */
 };
 
 #define about_handler_list_len (sizeof(about_handler_list) / sizeof(struct about_handlers))
@@ -437,6 +438,11 @@ static bool fetch_about_about_handler(struct fetch_about_context *ctx)
 			"<ul>\n");
 
 	for (abt_loop = 0; abt_loop < about_handler_list_len; abt_loop++) {
+
+		/* Skip over duplicate entries */
+		if (about_handler_list[abt_loop].duplicate)
+			continue;
+
 		res = snprintf(buffer + slen, sizeof buffer - slen, 
 			       "<li><a href=\"about:%s\">about:%s</a></li>\n", 
 			       about_handler_list[abt_loop].name, 
-- 
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