docs: copy click-to-enlarge images, not just displayed ones#4106
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grandixximo wants to merge 1 commit into
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docs: copy click-to-enlarge images, not just displayed ones#4106grandixximo wants to merge 1 commit into
grandixximo wants to merge 1 commit into
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The HTML image-copy step scanned only src="..." attributes, so images referenced solely as a link target (image:thumb[link="images/full.png"], rendered as <a href="...full.png">) were never copied and 404'd when the reader clicked to enlarge. gui/gmoccapy and gui/gstat had nine such images. Also scan href="...", filtered to image extensions so page and anchor links are left out.
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The HTML image-copy step (
.html-images-stamp) scanned onlysrc="..."attributes when deciding which images to copy intodocs/html. Images referenced solely as a link target,image:thumb[link="images/full.png"], which asciidoctor renders as<a href="images/full.png"><img src="thumb"></a>, were never copied, so clicking the thumbnail to enlarge gave a 404.gui/gmoccapy(7 images) andgui/gstat(2) were affected.The fix also scans
href="...", filtered to image extensions so page and anchor links are left out.Surfaced by the now-working link checker (#4104), which reports these as missing-file 404s.
Verified with a full English
make htmldocs: build completes cleanly, all 9 images are now copied, and both pages report 0 missing-file 404s.