From 7ae7d77cc078168a0618f960340dbb7a98f8ec47 Mon Sep 17 00:00:00 2001
From: Curtis Bartley <cbartley@mozilla.com>
Date: Thu, 5 Feb 2009 17:38:17 -0500
Subject: [PATCH] Bug 475542 - history/cache problem with view page source
 issuing a GET on an already POSTed form. r=gavin

---
 toolkit/components/viewsource/content/viewSource.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/toolkit/components/viewsource/content/viewSource.js b/toolkit/components/viewsource/content/viewSource.js
index 49f320de36bd..5a9604039f91 100644
--- a/toolkit/components/viewsource/content/viewSource.js
+++ b/toolkit/components/viewsource/content/viewSource.js
@@ -232,10 +232,12 @@ function viewSource(url)
           loadFromURL = false;
 
           // Record the page load in the session history so <back> will work.
+          var shEntrySource = arg.QueryInterface(Ci.nsISHEntry);
           var shEntry = Cc["@mozilla.org/browser/session-history-entry;1"].createInstance(Ci.nsISHEntry);
           shEntry.setURI(makeURI(viewSrcUrl, null, null));
           shEntry.setTitle(viewSrcUrl);
           shEntry.loadType = Ci.nsIDocShellLoadInfo.loadHistory;
+          shEntry.cacheKey = shEntrySource.cacheKey;
           getBrowser().webNavigation.sessionHistory
                       .QueryInterface(Ci.nsISHistoryInternal)
                       .addEntry(shEntry, true);