Meta line out of listing

In XMIR, the line number inside <meta/> cannot exceed the total number of lines in the listing.

Incorrect:

<object>
  <listing>first line
    second line
    third line</listing>
  <metas>
    <meta line="500">
      <head>hello</head>
      <tail/>
    </meta>
  </metas>
</object>

Correct:

<object>
  <listing>first line
    second line
    third line</listing>
  <metas>
    <meta line="2">
      <head>hello</head>
      <tail/>
    </meta>
  </metas>
</object>

Published on Fri Oct 10 22:54:03 UTC 2025.