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Merge pull request #474 from cjmayo/srcset

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Fix problems with trailing commas and data: URIs in srcset values
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Chris Mayo 2020-08-15 16:58:38 +01:00 committed by GitHub
commit 0086c28b3a
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1 changed files with 12 additions and 3 deletions
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15
linkcheck/htmlutil/linkparse.py
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@ -199,10 +199,19 @@ class LinkFinder:
elif attr == 'archive':
for url in value.split(','):
self.found_url(url, name, base, lineno, column)
elif attr == 'srcset':
elif attr == 'srcset' and not value.startswith('data:'):
for img_candidate in value.split(','):
url = img_candidate.split()[0]
self.found_url(url, name, base, lineno, column)
try:
url = img_candidate.split()[0]
except IndexError:
log.debug(
LOG_CHECK,
_("trailing comma in line: "
"%(line)s srcset attribute: %(value)s")
% {"line": lineno, "value": value}
)
else:
self.found_url(url, name, base, lineno, column)
else:
self.found_url(value, name, base, lineno, column)