From c99ba88288d6c12b0a420218db3482dc113c0dad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Renault?= <renault.cle@gmail.com>
Date: Fri, 21 Sep 2018 22:25:59 +0200
Subject: [PATCH] fix: Update the typos sort function to take the distance
 correctly

---
 raptor/src/rank/sum_of_typos.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/raptor/src/rank/sum_of_typos.rs b/raptor/src/rank/sum_of_typos.rs
index 0b340ddc8..4d1c80eea 100644
--- a/raptor/src/rank/sum_of_typos.rs
+++ b/raptor/src/rank/sum_of_typos.rs
@@ -7,9 +7,10 @@ use crate::rank::{match_query_index, Document};
 fn sum_matches_typos(matches: &[Match]) -> u8 {
     // note that GroupBy will never return an empty group
     // so we can do this assumption safely
+    // matches must and will never be empty
     GroupBy::new(matches, match_query_index).map(|group| unsafe {
         group.get_unchecked(0).distance
-    }).sum()
+    }).min().unwrap()
 }
 
 #[inline]