From: K.Takata <kentkt@csc.jp>
Date: Fri, 12 Jan 2024 16:30:01 +0000 (+0900)
Subject: runtime(netrw): Decode multibyte percent-encoding filename correctly (#13842)
X-Git-Tag: v9.1.0018~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2357765304e4c55935b5cc853ffb98ae82d64a01;p=thirdparty%2Fvim.git

runtime(netrw): Decode multibyte percent-encoding filename correctly (#13842)

Use `printf("%c")` instead of `nr2char()` to handle '%xx' as a byte.

Close #13787

Signed-off-by: Ken Takata <kentkt@csc.jp>
Signed-off-by: Christian Brabandt <cb@256bit.org>
---

diff --git a/runtime/autoload/netrw.vim b/runtime/autoload/netrw.vim
index 3af7ba0f1d..bcb1f24751 100644
--- a/runtime/autoload/netrw.vim
+++ b/runtime/autoload/netrw.vim
@@ -11587,7 +11587,7 @@ endfun
 "  netrw#RFC2396: converts %xx into characters {{{2
 fun! netrw#RFC2396(fname)
 "  call Dfunc("netrw#RFC2396(fname<".a:fname.">)")
-  let fname = escape(substitute(a:fname,'%\(\x\x\)','\=nr2char("0x".submatch(1))','ge')," \t")
+  let fname = escape(substitute(a:fname,'%\(\x\x\)','\=printf("%c","0x".submatch(1))','ge')," \t")
 "  call Dret("netrw#RFC2396 ".fname)
   return fname
 endfun