From 3efa2ad93b7f44079d77974543dd31f9b842f038 Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Sat, 18 May 2019 20:54:08 +0200
Subject: [PATCH] Replace wcslen with math

---
 src/expand.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/expand.cpp b/src/expand.cpp
index a8b3daefc..1cc38b00d 100644
--- a/src/expand.cpp
+++ b/src/expand.cpp
@@ -542,7 +542,7 @@ static expand_result_t expand_braces(const wcstring &instr, expand_flags_t flags
     }
 
     length_preceding_braces = (brace_begin - in);
-    length_following_braces = std::wcslen(brace_end) - 1;
+    length_following_braces = instr.size() - (brace_end - in) - 1;
     tot_len = length_preceding_braces + length_following_braces;
     item_begin = brace_begin + 1;
     for (const wchar_t *pos = (brace_begin + 1); true; pos++) {