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-rw-r--r--lib/banzai/filter/image_link_filter.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/banzai/filter/image_link_filter.rb b/lib/banzai/filter/image_link_filter.rb
index 01237303c27..ed0a01e6277 100644
--- a/lib/banzai/filter/image_link_filter.rb
+++ b/lib/banzai/filter/image_link_filter.rb
@@ -18,6 +18,9 @@ module Banzai
rel: 'noopener noreferrer'
)
+ # make sure the original non-proxied src carries over to the link
+ link['data-canonical-src'] = img['data-canonical-src'] if img['data-canonical-src']
+
link.children = img.clone
img.replace(link)