From 0d50ed8549d0dc75c9b1b36c71e07c07e342247d Mon Sep 17 00:00:00 2001
From: "mrbkap%gmail.com"
 <mrbkap%gmail.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Wed, 18 Jan 2006 23:06:06 +0000
Subject: [PATCH] bug 322773: The prompt service asserts if there our window
 doesn't have a document. r+sr=bzbarsky

git-svn-id: svn://10.0.0.236/trunk@187783 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/content/base/src/nsFrameLoader.cpp | 6 +++++-
 mozilla/docshell/base/nsDocShell.cpp       | 9 +++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/mozilla/content/base/src/nsFrameLoader.cpp b/mozilla/content/base/src/nsFrameLoader.cpp
index da801e71731..356706dfbc3 100644
--- a/mozilla/content/base/src/nsFrameLoader.cpp
+++ b/mozilla/content/base/src/nsFrameLoader.cpp
@@ -188,7 +188,11 @@ nsFrameLoader::LoadURI(nsIURI* aURI)
   // Kick off the load...
   rv = mDocShell->LoadURI(aURI, loadInfo, nsIWebNavigation::LOAD_FLAGS_NONE,
                           PR_FALSE);
-  NS_ASSERTION(NS_SUCCEEDED(rv), "failed to load URL");
+#ifdef DEBUG
+  if (NS_FAILED(rv)) {
+    NS_WARNING("Failed to load the URL");
+  }
+#endif
 
   return rv;
 }
diff --git a/mozilla/docshell/base/nsDocShell.cpp b/mozilla/docshell/base/nsDocShell.cpp
index c665db1f164..90876eda1d5 100644
--- a/mozilla/docshell/base/nsDocShell.cpp
+++ b/mozilla/docshell/base/nsDocShell.cpp
@@ -3095,6 +3095,15 @@ nsDocShell::DisplayLoadError(nsresult aError, nsIURI *aURI,
     } 
     else
     {
+        // The prompter reqires that our private window has a document (or it
+        // asserts). Satisfy that assertion now since GetDocument will force
+        // creation of one if it hasn't already been created.
+        nsCOMPtr<nsPIDOMWindow> pwin(do_QueryInterface(mScriptGlobal));
+        if (pwin) {
+            nsCOMPtr<nsIDOMDocument> doc;
+            pwin->GetDocument(getter_AddRefs(doc));
+        }
+
         // Display a message box
         prompter->Alert(nsnull, messageStr.get());
     }