make the conditions around stack creation easier to read

2026-01-07 10:45:42 +03:00 · 2014-07-30 15:42:24 +00:00
parent 15f6cabf83
commit 794ca9f604
1 changed files with 7 additions and 2 deletions
--- a/lib/liquid/context.rb
+++ b/lib/liquid/context.rb
@@ -137,8 +137,13 @@ module Liquid
    #   context['var]  #=> nil
    def stack(new_scope=nil)
      old_stack_used = @this_stack_used
-      @this_stack_used = (new_scope != nil)
-      push(new_scope) if @this_stack_used
+      if new_scope
+        push(new_scope)
+        @this_stack_used = true
+      else
+        @this_stack_used = false
+      end
+
      yield
    ensure
      pop if @this_stack_used