Merge pull request #176 from shishir-a412ed/fix_bug_docker_root_vol

get_docker_root_dir: use realpath only when path is not empty.
projectatomic · Dec 22, 2016 · 6709fe6 · 6709fe6
2 parents b7175b4 + f9cd740
commit 6709fe6
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/docker-storage-setup.sh b/docker-storage-setup.sh
@@ -1049,6 +1049,9 @@ get_docker_root_dir(){
                 ;;
         esac
     done
+    if [ -z "$path" ];then
+      return
+    fi
     if ! DOCKER_ROOT_DIR=$(realpath -m $path);then
       Fatal "realpath failed on $path"
     fi