From 25dad16e32c50c8e61b681903937656dbf8929a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20W=C3=BClker?= <simon.wuelker@arcor.de>
Date: Thu, 21 Sep 2023 09:53:17 +0200
Subject: [PATCH] sl-std: Extend SubsliceOffset to return full range

---
 sl-std/src/slice.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sl-std/src/slice.rs b/sl-std/src/slice.rs
index 4a0db4c8..0231d750 100644
--- a/sl-std/src/slice.rs
+++ b/sl-std/src/slice.rs
@@ -22,7 +22,7 @@ impl SubsliceOffset for str {
     fn subslice_offset(&self, inner: &str) -> Option<usize> {
         let outer = self.as_ptr() as usize;
         let inner = inner.as_ptr() as usize;
-        if (outer..outer + self.len()).contains(&inner) {
+        if (outer..=outer + self.len()).contains(&inner) {
             Some(inner.wrapping_sub(outer))
         } else {
             None
@@ -34,7 +34,7 @@ impl SubsliceOffset for str {
         let outer = self.as_ptr() as usize;
         let end = start + inner.len();
 
-        if !(outer..outer + self.len()).contains(&end) {
+        if outer + self.len() < end {
             return None;
         }