From 059397bdd2b8eaaa7f2bbacb9ce415aba8db91b0 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Thu, 1 Nov 2018 22:14:07 +0100
Subject: Remove Query/Ref from the directory listing URI.

Port of Bug 1488061.
---
 netwerk/streamconv/converters/nsIndexedToHTML.cpp | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/netwerk/streamconv/converters/nsIndexedToHTML.cpp b/netwerk/streamconv/converters/nsIndexedToHTML.cpp
index 0414c4841..29fea8bfb 100644
--- a/netwerk/streamconv/converters/nsIndexedToHTML.cpp
+++ b/netwerk/streamconv/converters/nsIndexedToHTML.cpp
@@ -146,7 +146,14 @@ nsIndexedToHTML::DoOnStartRequest(nsIRequest* request, nsISupports *aContext,
     nsAutoCString baseUri, titleUri;
     rv = uri->GetAsciiSpec(baseUri);
     if (NS_FAILED(rv)) return rv;
-    titleUri = baseUri;
+
+    nsCOMPtr<nsIURI> titleURL;
+    rv = uri->Clone(getter_AddRefs(titleURL));
+    if (NS_FAILED(rv)) titleURL = uri;
+    rv = titleURL->SetQuery(EmptyCString());
+    if (NS_FAILED(rv)) titleURL = uri;
+    rv = titleURL->SetRef(EmptyCString());
+    if (NS_FAILED(rv)) titleURL = uri;
 
     nsCString parentStr;
 
@@ -170,16 +177,14 @@ nsIndexedToHTML::DoOnStartRequest(nsIRequest* request, nsISupports *aContext,
         // that - see above
         
         nsAutoCString pw;
-        rv = uri->GetPassword(pw);
+        rv = titleURL->GetPassword(pw);
         if (NS_FAILED(rv)) return rv;
         if (!pw.IsEmpty()) {
              nsCOMPtr<nsIURI> newUri;
-             rv = uri->Clone(getter_AddRefs(newUri));
+             rv = titleURL->Clone(getter_AddRefs(newUri));
              if (NS_FAILED(rv)) return rv;
              rv = newUri->SetPassword(EmptyCString());
              if (NS_FAILED(rv)) return rv;
-             rv = newUri->GetAsciiSpec(titleUri);
-             if (NS_FAILED(rv)) return rv;
         }
 
         nsAutoCString path;
@@ -247,6 +252,11 @@ nsIndexedToHTML::DoOnStartRequest(nsIRequest* request, nsISupports *aContext,
         }
     }
 
+    rv = titleURL->GetAsciiSpec(titleUri);
+    if (NS_FAILED(rv)) {
+        return rv;
+    }
+
     buffer.AppendLiteral("<style type=\"text/css\">\n"
                          ":root {\n"
                          "  font-family: sans-serif;\n"
-- 
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