Report syntax error on unbalanced braces

Rather than throwing an unhandled exception. Fixes #740
rodjek · Sep 25, 2019 · 8a9091a · 8a9091a
1 parent a344724
commit 8a9091a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/puppet-lint/lexer/token.rb b/lib/puppet-lint/lexer/token.rb
@@ -193,6 +193,8 @@ def find_token_of(direction, type, opts = {})
               token_iter = token_iter.send("#{direction}_token_of".to_sym, ["#{closing_token}PAREN".to_sym, opts])
             end
           end
+
+          return nil if token_iter.nil?
           token_iter = token_iter.send("#{direction}_token".to_sym)
         end
         nil