runtime(netrw): only check first arg of netrw_browsex_viewer for being executable
fixes: #16185
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/autoload/netrw.vim b/runtime/autoload/netrw.vim
index 9650f6d..b90a8d6 100644
--- a/runtime/autoload/netrw.vim
+++ b/runtime/autoload/netrw.vim
@@ -39,6 +39,7 @@
" 2024 Nov 23 by Vim Project: update decompress defaults (#16104)
" 2024 Nov 23 by Vim Project: fix powershell escaping issues (#16094)
" 2024 Dec 04 by Vim Project: do not detach for gvim (#16168)
+" 2024 Dec 08 by Vim Project: check the first arg of netrw_browsex_viewer for being executable (#16185)
" }}}
" Former Maintainer: Charles E Campbell
" GetLatestVimScripts: 1075 1 :AutoInstall: netrw.vim
@@ -5076,7 +5077,9 @@
endif
fun! s:viewer()
- if exists('g:netrw_browsex_viewer') && executable(g:netrw_browsex_viewer)
+ " g:netrw_browsex_viewer could be a string of program + its arguments,
+ " test if first argument is executable
+ if exists('g:netrw_browsex_viewer') && executable(split(g:netrw_browsex_viewer)[0])
" extract any viewing options. Assumes that they're set apart by spaces.
" call Decho("extract any viewing options from g:netrw_browsex_viewer<".g:netrw_browsex_viewer.">",'~'.expand("<slnum>"))
if g:netrw_browsex_viewer =~ '\s'