From b5ecf9bd871462463365c2de193c3c5dc1e0bb50 Mon Sep 17 00:00:00 2001
From: Ciprian Dorin Craciun <ciprian@volution.ro>
Date: Sun, 24 May 2020 20:45:37 +0300
Subject: Update `EscapeWriter` HTML implementation to not output empty strings

---
 askama_escape/src/lib.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'askama_escape/src')

diff --git a/askama_escape/src/lib.rs b/askama_escape/src/lib.rs
index 2771507..0222277 100644
--- a/askama_escape/src/lib.rs
+++ b/askama_escape/src/lib.rs
@@ -129,7 +129,11 @@ impl Escaper for Html {
                 }
             }
         }
-        fmt.write_str(unsafe { str::from_utf8_unchecked(&bytes[start..]) })
+        if start < bytes.len() {
+            fmt.write_str(unsafe { str::from_utf8_unchecked(&bytes[start..]) })
+        } else {
+            Ok(())
+        }
     }
 }
 
-- 
cgit