From 6572c7ee93a3e070699806c5fc3b852aba58f529 Mon Sep 17 00:00:00 2001
From: Shenghou Ma <minux.ma@gmail.com>
Date: Thu, 11 Oct 2012 09:24:15 +1100
Subject: [PATCH] doc/godoc.js: assign tmp. id to nodes without id in
 generateTOC()

R=adg
CC=golang-dev
https://golang.org/cl/6604062
---
 doc/godocs.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/godocs.js b/doc/godocs.js
index 8d4a8aab821..7449efc2286 100644
--- a/doc/godocs.js
+++ b/doc/godocs.js
@@ -58,6 +58,8 @@ function generateTOC() {
   var toc_items = [];
   $(nav).nextAll('h2, h3').each(function() {
     var node = this;
+    if (node.id == '')
+      node.id = 'tmp_' + toc_items.length;
     var link = $('<a/>').attr('href', '#' + node.id).text($(node).text());
     var item;
     if ($(node).is('h2')) {