From cfd754d8929db49a699f8e18ab7ab1cb78354a49 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Sat, 25 May 2019 14:32:24 +0200
Subject: [PATCH] Fix theme-checker failure

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

diff --git a/src/librustdoc/theme.rs b/src/librustdoc/theme.rs
index 7a0ccf6975f8..b3196217adc4 100644
--- a/src/librustdoc/theme.rs
+++ b/src/librustdoc/theme.rs
@@ -110,7 +110,7 @@ fn load_css_events(v: &[u8]) -> Vec<Events> {
     let mut pos = 0;
     let mut events = Vec::with_capacity(100);
 
-    while pos < v.len() - 1 {
+    while pos + 1 < v.len() {
         match v[pos] {
             b'/' if pos + 1 < v.len() && v[pos + 1] == b'*' => {
                 events.push(Events::StartComment(pos));