runtime(netrw): Fix endless recursion in netrw#Explore()
Problem: ':E /etc BOOM' give E132 error.
Solution: Avoid recursion call with same arguments.
fixes: #5723
closes: #15318
Signed-off-by: Damien <141588647+xrandomname@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/autoload/netrw.vim b/runtime/autoload/netrw.vim
index 7b7081b..5c2a43a 100644
--- a/runtime/autoload/netrw.vim
+++ b/runtime/autoload/netrw.vim
@@ -16,6 +16,7 @@
" 2024 Jun 04 by Vim Project: set bufhidden if buffer changed, nohidden is set and buffer shall be switched (#14915)
" 2024 Jun 13 by Vim Project: glob() on Windows fails when a directory name contains [] (#14952)
" 2024 Jun 23 by Vim Project: save ad restore registers when liststyle = WIDELIST (#15077, #15114)
+" 2024 Jul 22 by Vim Project: avoid endless recursion (#15318)
" Former Maintainer: Charles E Campbell
" GetLatestVimScripts: 1075 1 :AutoInstall: netrw.vim
" Copyright: Copyright (C) 2016 Charles E. Campbell {{{1
@@ -694,12 +695,11 @@
\ ((isdirectory(s:NetrwFile(a:1))))? 'is a directory' : 'is not a directory',
\ '~'.expand("<slnum>"))
if a:1 =~ "\\\s" && !filereadable(s:NetrwFile(a:1)) && !isdirectory(s:NetrwFile(a:1))
-" call Decho("re-trying Explore with <".substitute(a:1,'\\\(\s\)','\1','g').">",'~'.expand("<slnum>"))
- call netrw#Explore(a:indx,a:dosplit,a:style,substitute(a:1,'\\\(\s\)','\1','g'))
-" call Dret("netrw#Explore : returning from retry")
- return
-" else " Decho
-" call Decho("retry not needed",'~'.expand("<slnum>"))
+ let a1 = substitute(a:1, '\\\(\s\)', '\1', 'g')
+ if a1 != a:1
+ call netrw#Explore(a:indx, a:dosplit, a:style, a1)
+ return
+ endif
endif
endif