good practice

pwncollege · Sep 8, 2024 · 6f0bfe7 · 6f0bfe7
1 parent 4ab9c31
commit 6f0bfe7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/other/25/run b/other/25/run
@@ -6,7 +6,7 @@ read FLAG < /flag
 read DEST < <(tr -cd "[a-z0-9/]" <<< "$1")
 [[ "$DEST" == /* ]] || exit 1
 
-OLDIFS=$IFS
+OLDIFS="$IFS"
 IFS="/"
 FILE=""
 for FRAGMENT in $DEST
@@ -20,6 +20,7 @@ do
 
 	chmod 000 "$FILE"
 done
+IFS="$OLDIFS"
 
 umask 777
 touch "$DEST"