Handle potential case where warnings returns nil

2026-09-15 08:50:45 -07:00 · 2014-11-12 16:46:10 -05:00
parent 422bafd66a
commit 1673098126
1 changed files with 1 additions and 1 deletions
@@ -62,7 +62,7 @@ module Liquid
    def warnings
      all_warnings = []
      nodelist.each do |node|
-        all_warnings.concat(node.warnings) if node.respond_to?(:warnings)
+        all_warnings.concat(node.warnings || []) if node.respond_to?(:warnings)
      end
      all_warnings
    end