70_BOTVAC.pm: de-referenced hash of maps

git-svn-id: https://svn.fhem.de/fhem/trunk@19231 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2019-04-21 07:37:23 +00:00
parent 02af0ff154
commit b8201bb0bf
1 changed files with 1 additions and 1 deletions
--- a/fhem/FHEM/70_BOTVAC.pm
+++ b/fhem/FHEM/70_BOTVAC.pm
@@ -1185,7 +1185,7 @@ sub ReceiveCommand($$$) {
                if (@maps) {
                  # take first - newest
                  my $map = $maps[0];
-                  foreach my $key (keys $map) {
+                  foreach my $key (keys %$map) {
                    readingsBulkUpdateIfChanged($hash, "map_".$key, defined($map->{$key})?$map->{$key}:"")
                        if ($key !~ "url|url_valid_for_seconds|generated_at|start_at|end_at");
                  }