general: Fix issue with going to parent dir from /

dylanaraps · Jan 20, 2019 · 4e94202 · 4e94202
1 parent bf83634
commit 4e94202
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fff b/fff
@@ -544,7 +544,7 @@ key() {
                 open "$PWD"
 
             # If '$PWD' is '/', do nothing.
-            elif [[ $PWD != / ]]; then
+            elif [[ $PWD && $PWD != / ]]; then
                 find_previous=1
                 open "${PWD%/*}"
             fi