From c5dbeb53c9287c6908fa1b8e43b37120817ccfa2 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Mon, 21 Nov 2016 15:43:20 -0800
Subject: [PATCH] Don't go out of bounds when slicing (fixes #241)

---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 5d9de680..89e08c3c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -498,7 +498,7 @@ impl Url {
     /// as is typically the case of `data:` and `mailto:` URLs.
     #[inline]
     pub fn cannot_be_a_base(&self) -> bool {
-        self.byte_at(self.path_start) != b'/'
+        !self.slice(self.path_start..).starts_with('/')
     }
 
     /// Return the username for this URL (typically the empty string)