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runtime(netrw): only check first arg of netrw_browsex_viewer for being executable

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fixes: #16185

Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Christian Brabandt
2024-12-08 09:52:37 +01:00
parent 6e6aff0f7a
commit 92b36663f8
1 changed files with 4 additions and 1 deletions
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5
runtime/autoload/netrw.vim
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@ -39,6 +39,7 @@
" 2024 Nov 23 by Vim Project: update decompress defaults (#16104) " 2024 Nov 23 by Vim Project: update decompress defaults (#16104)
" 2024 Nov 23 by Vim Project: fix powershell escaping issues (#16094) " 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 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 " Former Maintainer: Charles E Campbell
" GetLatestVimScripts: 1075 1 :AutoInstall: netrw.vim " GetLatestVimScripts: 1075 1 :AutoInstall: netrw.vim
@ -5076,7 +5077,9 @@ elseif executable('open')
endif endif
fun! s:viewer() 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. " 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>")) " call Decho("extract any viewing options from g:netrw_browsex_viewer<".g:netrw_browsex_viewer.">",'~'.expand("<slnum>"))
if g:netrw_browsex_viewer =~ '\s' if g:netrw_browsex_viewer =~ '\s'