gitweb: Protect escaping functions against calling on undef

[Gitweb] / README

diff --git a/README b/README
index 32e1b4ce2894d78df84c9d49ddbbe283a884860827d500737196b2b193ed4612..659de2bd005e6ee1fcd2e660ab907016c6dd30b0d5c4cc71f9996d608b31007e 100644 (file)
--- a/README
+++ b/README
@@ -92,6 +92,11 @@ You can specify the following configuration variables when building GIT:
    web browsers that support favicons (website icons) may display them
    in the browser's URL bar and next to site name in bookmarks).  Relative
    to base URI of gitweb.  [Default: git-favicon.png]
    web browsers that support favicons (website icons) may display them
    in the browser's URL bar and next to site name in bookmarks).  Relative
    to base URI of gitweb.  [Default: git-favicon.png]

+ * GITWEB_JS
+   Points to the localtion where you put gitweb.js on your web server
+   (or to be more generic URI of JavaScript code used by gitweb).
+   Relative to base URI of gitweb.  [Default: gitweb.js (or gitweb.min.js
+   if JSMIN build variable is defined / JavaScript minifier is used)]

  * GITWEB_CONFIG
    This Perl file will be loaded using 'do' and can be used to override any
    of the options above as well as some other options -- see the "Runtime
  * GITWEB_CONFIG
    This Perl file will be loaded using 'do' and can be used to override any
    of the options above as well as some other options -- see the "Runtime


@@ -164,6 +169,12 @@ not include variables usually directly set during build):
    Full URL and absolute URL of gitweb script;
    in earlier versions of gitweb you might have need to set those
    variables, now there should be no need to do it.
    Full URL and absolute URL of gitweb script;
    in earlier versions of gitweb you might have need to set those
    variables, now there should be no need to do it.

+ * $base_url
+   Base URL for relative URLs in pages generated by gitweb,
+   (e.g. $logo, $favicon, @stylesheets if they are relative URLs),
+   needed and used only for URLs with nonempty PATH_INFO via
+   <base href="$base_url">.  Usually gitweb sets its value correctly,
+   and there is no need to set this variable, e.g. to $my_uri or "/".

  * $home_link
    Target of the home link on top of all pages (the first part of view
    "breadcrumbs").  By default set to absolute URI of a page ($my_uri).
  * $home_link
    Target of the home link on top of all pages (the first part of view
    "breadcrumbs").  By default set to absolute URI of a page ($my_uri).


@@ -216,6 +227,11 @@ not include variables usually directly set during build):
    repositories from launching cross-site scripting (XSS) attacks.  Set this
    to true if you don't trust the content of your repositories. The default
    is false.
    repositories from launching cross-site scripting (XSS) attacks.  Set this
    to true if you don't trust the content of your repositories. The default
    is false.

+ * $maxload
+   Used to set the maximum load that we will still respond to gitweb queries.
+   If server load exceed this value then return "503 Service Unavaliable" error.
+   Server load is taken to be 0 if gitweb cannot determine its value.  Set it to
+   undefined value to turn it off.  The default is 300.

 
 
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