From 3c1714d76d01b513a2e31fbeae14feca438515fa Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 27 Jun 2020 21:35:52 +0200
Subject: Fix potential overflow

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

diff --git a/crates/expect/src/lib.rs b/crates/expect/src/lib.rs
index aa95a88c5..dd7b96aab 100644
--- a/crates/expect/src/lib.rs
+++ b/crates/expect/src/lib.rs
@@ -188,8 +188,8 @@ impl Patchwork {
             .fold((0usize, 0usize), |(x1, y1), (x2, y2)| (x1 + x2, y1 + y2));
 
         for pos in &mut [&mut range.start, &mut range.end] {
+            **pos -= delete;
             **pos += insert;
-            **pos -= delete
         }
 
         self.text.replace_range(range, &patch);
-- 
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