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-rw-r--r--actionpack/lib/action_view/helpers/asset_tag_helper.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/actionpack/lib/action_view/helpers/asset_tag_helper.rb b/actionpack/lib/action_view/helpers/asset_tag_helper.rb
index cf6c007c84..51d5d586bf 100644
--- a/actionpack/lib/action_view/helpers/asset_tag_helper.rb
+++ b/actionpack/lib/action_view/helpers/asset_tag_helper.rb
@@ -272,7 +272,7 @@ module ActionView
# The alias +path_to_image+ is provided to avoid that. Rails uses the alias internally, and
# plugin authors are encouraged to do so.
def image_path(source)
- asset_paths.compute_public_path(source, 'images')
+ source.present? ? asset_paths.compute_public_path(source, 'images') : ""
end
alias_method :path_to_image, :image_path # aliased to avoid conflicts with an image_path named route
@@ -358,7 +358,7 @@ module ActionView
src = options[:src] = path_to_image(source)
- unless src =~ /^(?:cid|data):/
+ unless src =~ /^(?:cid|data):/ || src.blank?
options[:alt] = options.fetch(:alt){ image_alt(src) }
end