From df874b01ae668b5cf2d505857ff6e3387d2a3262 Mon Sep 17 00:00:00 2001
From: mid-kid <esteve.varela@gmail.com>
Date: Sun, 29 May 2016 16:35:46 +0200
Subject: [PATCH] Fix for empty install path

Will default to '/' due to regular usage of that var in paths
---
 astronaut/astronaut | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/astronaut/astronaut b/astronaut/astronaut
index 91b10bd..75a4c28 100755
--- a/astronaut/astronaut
+++ b/astronaut/astronaut
@@ -221,13 +221,13 @@ fi
 # Create the directories
 if [ "$_download_only" = false ]; then
     # This variable can be set by a wrapper script in need to nuke the install dir.
-    if [ "$_nuke_dir_install" = true ]; then
+    if [ "$_nuke_dir_install" = true -a ! -z "$dir_install" ]; then
         rm -rf "$dir_install"
     fi
 
     rm -rf "$dir_build"
     mkdir -p "$dir_build"
-    mkdir -p "$dir_install"
+    [ ! -z "$dir_install" ] && mkdir -p "$dir_install"
     cd "$dir_build"
 fi