runtime(ftplugin): allow to exec if curdir is in PATH
In case the current directory is present as valid $PATH entry, it is OK
to call the program from it, even if vim curdir is in that same
directory.
(Without that patch, for instance, you will not be able to open .zip
files while your current directory is /bin)
closes: #13027
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/ftplugin/ruby.vim b/runtime/ftplugin/ruby.vim
index daffe1e..a424801 100644
--- a/runtime/ftplugin/ruby.vim
+++ b/runtime/ftplugin/ruby.vim
@@ -77,11 +77,14 @@
let cwd = fnameescape(getcwd())
try
exe cd fnameescape(a:root)
- if fnamemodify(exepath('ruby'), ':p:h') ==# cwd
+ let s:tmp_cwd = getcwd()
+ if (fnamemodify(exepath('ruby'), ':p:h') ==# cwd
+ \ && (index(split($PATH,has("win32")? ';' : ':'), s:tmp_cwd) == -1 || s:tmp_cwd == '.'))
let path = []
else
let path = split(system(path_check),',')
endif
+ unlet s:tmp_cwd
exe cd cwd
return path
finally