handle null directory parameter

2020-06-20 03:39:03 -06:00
parent ffa5602dff
commit b70d591dac
2 changed files with 3 additions and 17 deletions
@@ -88,6 +88,8 @@ while [ $# -gt 0 ]; do
            if [ -d "$2" ]; then
                doDir=1
                hashDir="${2%/}"
+            elif [ -z "$2" ]; then
+                displayError 1 "No directory specified."
            else
                displayError 1 "Directory '$2' does not exist."
            fi