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Make << in comment text parse correctly #326

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merged 1 commit into from Oct 1, 2020

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anko
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@anko anko commented Oct 1, 2020

Inside comments two consecutive less-than characters (<<) parsed wrongly as <!, due to what was probably a typo. This fixes that.

Also added regression test.

Fixes #325.

Inside comments two consecutive less-than characters (`<<`) parsed
wrongly as `<!`, due to what was probably a typo.  This fixes that.

Added regression test.

Fixes inikulin#325.
@inikulin inikulin merged commit 9c683e1 into inikulin:master Oct 1, 2020
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inikulin commented Oct 1, 2020

@anko thank you!

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anko commented Jan 31, 2021

Could a patch version be published with this fix?

I may be the only person on the planet routinely parsing shell scripts containing << out of HTML comments, but it makes me happy. 😅

anko added a commit to anko/txm that referenced this pull request Nov 24, 2021
Did this myself because I guess hell will freeze over before
anyone releases my merged parse5 bugfix PR.  (╯°□°)╯︵ ┻━┻
inikulin/parse5#326

So shell heredocs will work inside comments now.  Closes #4.

It's nice to get rid of a big dependency too, and to avoid the runtime
cost of doing full HTML parsing when we only needed the comments.  And
now we have line numbers and helpful error messages for unclosed
comments.
jmbpwtw pushed a commit to jmbpwtw/parse5 that referenced this pull request Feb 16, 2023
Inside comments two consecutive less-than characters (`<<`) parsed
wrongly as `<!`, due to what was probably a typo.  This fixes that.

Added regression test.

Fixes inikulin#325.
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Bug: Inside comments, << is parsed as <!
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