Web::Controller::API::Submission: fix warnings

diff --git a/src/newslash_web/lib/Newslash/Web/Controller/API/Submission.pm b/src/newslash_web/lib/Newslash/Web/Controller/API/Submission.pm
index 98259d8..28d1515 100644 (file)
--- a/src/newslash_web/lib/Newslash/Web/Controller/API/Submission.pm
+++ b/src/newslash_web/lib/Newslash/Web/Controller/API/Submission.pm
@@ -134,7 +134,7 @@ sub post {
 
     # parse tags
     #$params->{tid} = 49; #mainpage
-    my $tags_string = $item->{tags_string};
+    my $tags_string = $item->{tags_string} || "";
     my @tags = split(/\s+/, $tags_string);
     my $topic = $c->model('topics')->get_primary_topic_from_tags(\@tags) || {};
     $params->{tid} = $topic->{tid} || 49;