Handle blank srcset attribute.

wummel / linkchecker

check links in web documents or full websites

http://wummel.github.io/linkchecker/

GNU General Public License v2.0

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Open chuckbjones opened 8 years ago

chuckbjones commented 8 years ago

A blank srcset attribute causes an index out of range exception when attempting to iterate over the comma-separated values.

This patch catches the exception and moves on.

anarcat commented 7 years ago

please reroll this PR in the new organisation here: https://github.com/linkcheck/linkchecker/pulls see #686 for details