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-rw-r--r--actionpack/lib/action_view/helpers/tag_helper.rb7
1 files changed, 6 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/helpers/tag_helper.rb b/actionpack/lib/action_view/helpers/tag_helper.rb
index 0e99cfab65..7c6903220a 100644
--- a/actionpack/lib/action_view/helpers/tag_helper.rb
+++ b/actionpack/lib/action_view/helpers/tag_helper.rb
@@ -48,7 +48,8 @@ module ActionView
if block_given?
options = content_or_options_with_block if content_or_options_with_block.is_a?(Hash)
content = capture(&block)
- concat(content_tag_string(name, content, options), block.binding)
+ content_tag = content_tag_string(name, content, options)
+ block_is_within_action_view?(block) ? concat(content_tag, block.binding) : content_tag
else
content = content_or_options_with_block
content_tag_string(name, content, options)
@@ -98,6 +99,10 @@ module ActionView
def fix_double_escape(escaped)
escaped.gsub(/&([a-z]+|(#\d+));/i) { "&#{$1};" }
end
+
+ def block_is_within_action_view?(block)
+ eval("defined? _erbout", block.binding)
+ end
end
end
end