From: Daniel Gruno <humbedooh@apache.org>
Date: Thu, 26 Apr 2012 17:49:39 +0000 (+0000)
Subject: Prevent infinite looping in case of borked spans or code.
X-Git-Tag: 2.5.0-alpha~7001
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c23909315f3985bf57d04580827e2f0c165c6d5c;p=thirdparty%2Fapache%2Fhttpd.git

Prevent infinite looping in case of borked spans or code.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1330992 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/docs/manual/style/scripts/prettify.js b/docs/manual/style/scripts/prettify.js
index bf2cbdb9f0b..1a61d9cfb67 100644
--- a/docs/manual/style/scripts/prettify.js
+++ b/docs/manual/style/scripts/prettify.js
@@ -1135,7 +1135,10 @@ var REGEXP_PRECEDER_PATTERN = '(?:^^\\.?|[+-]|[!=]=?=?|\\#|%=?|&&?=?|\\(|\\*=?|[
     }
     try {
       var decoration = null;
+      var X = 0;
       while (spanIndex < nSpans) {
+        X = X + 1;
+        if (X > 1000) { break; }
         var spanStart = spans[spanIndex];
         var spanEnd = spans[spanIndex + 2] || sourceLength;