From e7d55379898df625594a3bde462a592c086a336a Mon Sep 17 00:00:00 2001
From: Greg <galewis1721@gmail.com>
Date: Thu, 23 Jun 2022 13:16:42 -0400
Subject: [PATCH] don't fail if no poly supplied

---
 run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/run.sh b/run.sh
index fdef05b..8137dab 100755
--- a/run.sh
+++ b/run.sh
@@ -70,7 +70,7 @@ if [ "$1" == "import" ]; then
     if [ -n "${DOWNLOAD_PBF:-}" ]; then
         echo "INFO: Download PBF file: $DOWNLOAD_PBF"
         wget ${WGET_ARGS:-} "$DOWNLOAD_PBF" -O /data/region.osm.pbf
-        if [ -n "$DOWNLOAD_POLY" ]; then
+        if [ -n "${DOWNLOAD_POLY:-}" ]; then
             echo "INFO: Download PBF-POLY file: $DOWNLOAD_POLY"
             wget ${WGET_ARGS:-} "$DOWNLOAD_POLY" -O /data/region.poly
         fi