From e860f1c79273731382f0c788ef1b462c6cbb8adc Mon Sep 17 00:00:00 2001
From: Darko Poljak <foss@ungleich.com>
Date: Fri, 2 Nov 2018 14:35:06 +0100
Subject: [PATCH] Determine source_is only if destination is symlink.

---
 cdist/conf/type/__link/explorer/state | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cdist/conf/type/__link/explorer/state b/cdist/conf/type/__link/explorer/state
index a601d53b..7150df25 100755
--- a/cdist/conf/type/__link/explorer/state
+++ b/cdist/conf/type/__link/explorer/state
@@ -33,8 +33,8 @@ destination_dir="${destination%/*}"
 case "$type" in
    symbolic)
       cd "$destination_dir" || exit 1
-      source_is=$(readlink "$destination")
       if [ -h "$destination" ]; then
+         source_is=$(readlink "$destination")
          # ignore trailing slashes for comparison
          if [ "${source_is%/}" = "${source%/}" ]; then
             echo present