nero
/
realpath.sh
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix relative . or .. symlinks

This commit is contained in:
Nero 2018-03-20 18:03:13 +00:00
parent d54039a09b
commit 2665af78b6
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
realpath.sh
View File

@ -27,13 +27,12 @@ while [ -n "$left" ]; do
case "$seg" in case "$seg" in
.) .)
# /foo/a -> . will become /foo # Just ignore this segment
result="${result%/*}"
continue continue
;; ;;
..) ..)
# /foo/bar/a -> .. will become /foo # Eat a segment off result
result="${result%/*/*}" result="${result%/*}"
continue continue
;; ;;
esac esac