raise if shard cannot be found

twitter-archive · Oct 20, 2010 · b4b2d85 · b4b2d85
1 parent 0a1909e
commit b4b2d85
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/gizzard/nameserver.rb b/lib/gizzard/nameserver.rb
@@ -98,7 +98,8 @@ def build_tree(enum, shard_id, link_weight)
         build_tree(enum, child_id, child_weight)
       end
 
-      template = ShardTemplate.from_shard_info(shards[shard_id], link_weight, children)
+      info = shards[shard_id] or raise "shard info not found for: #{shard_id}"
+      template = ShardTemplate.from_shard_info(info, link_weight, children)
 
       canonical_id = template.to_shard_id(@config.shard_name(enum))
       @existing_shard_ids[canonical_id] = shard_id