From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 5 Sep 2017 19:02:16 +0000 (-0400)
Subject: Make url-canonicalizer canonicalize correctly.
X-Git-Tag: tor-0.3.2.1-alpha~102
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=342712b9ef12c0234def9c2b4eb5c63f54c8bb5b;p=thirdparty%2Ftor.git

Make url-canonicalizer canonicalize correctly.
---

diff --git a/src/or/directory.c b/src/or/directory.c
index 5bf544e67f..007235d108 100644
--- a/src/or/directory.c
+++ b/src/or/directory.c
@@ -1971,7 +1971,9 @@ parse_http_url(const char *headers, char **url)
   }
   if (strcmpstart(*url, "/tor/")) {
     char *new_url = NULL;
-    tor_asprintf(&new_url, "/tor/%s", *url);
+    tor_asprintf(&new_url, "/tor%s%s",
+                 *url[0] == '/' ? "" : "/",
+                 *url);
     tor_free(*url);
     *url = new_url;
   }