FIX: version check job when no versions are returned in json

discourse · Jan 7, 2014 · 92f0c65 · 92f0c65
1 parent bcfaf52
commit 92f0c65
Showing 1 changed file with 11 additions and 8 deletions.
diff --git a/lib/discourse_updates.rb b/lib/discourse_updates.rb
@@ -80,15 +80,18 @@ def missing_versions=(versions)
         $redis.del(missing_versions_list_key)
       end
 
-      # store the list in redis
-      version_keys = []
-      versions[0,5].each do |v|
-        key = "#{missing_versions_key_prefix}:#{v['version']}"
-        $redis.mapped_hmset key, v
-        version_keys << key
+      if versions.present?
+        # store the list in redis
+        version_keys = []
+        versions[0,5].each do |v|
+          key = "#{missing_versions_key_prefix}:#{v['version']}"
+          $redis.mapped_hmset key, v
+          version_keys << key
+        end
+        $redis.rpush missing_versions_list_key, version_keys
       end
-      $redis.rpush missing_versions_list_key, version_keys
-      versions
+
+      versions || []
     end
 
     def missing_versions