Merge pull request #38 from lurch/patch-1

Don't allow a directory to be selected
2018-01-21 17:58:56 -05:00 · 2018-01-21 17:58:56 -05:00 · e7857ff47c
parent c40b443072 2229ae89a6
commit e7857ff47c
1 changed files with 1 additions and 1 deletions
--- a/pishrink.sh
+++ b/pishrink.sh
@ -19,7 +19,7 @@ img="$1"
 if [[ -z "$img" ]]; then
  usage
 fi
-if [[ ! -e "$img" ]]; then
+if [[ ! -f "$img" ]]; then
  echo "ERROR: $img is not a file..."
  exit -2
 fi