From 75ae172ba228e904f5d13319dcdeb1dcf17639d9 Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Fri, 20 Mar 2020 14:05:26 +0100
Subject: [PATCH] token search: replace only until the end of the token

Fixes #6774
---
 src/reader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/reader.cpp b/src/reader.cpp
index a0ab4eb47..a35bd2f51 100644
--- a/src/reader.cpp
+++ b/src/reader.cpp
@@ -2007,7 +2007,7 @@ void reader_data_t::replace_current_token(wcstring &&new_token) {
     if (!begin || !end) return;
 
     size_t offset = begin - buff;
-    size_t length = end - buff;
+    size_t length = end - begin;
     el->replace_substring(offset, length, std::move(new_token));
 }