Fix two classes of overflows possible when clearing portions of screen

buildkite / terminal-to-html

Converts arbitrary shell output (with ANSI) into beautifully rendered HTML

http://buildkite.github.io/terminal-to-html

MIT License

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Fix two classes of overflows possible when clearing portions of screen #89

Closed ticky closed 3 years ago

ticky commented 3 years ago

An issue introduced by an oversight in #68, it was possible for the line clearing instructions to fail if there weren't any lines present to clear in their respective positions.

yob commented 3 years ago

nice :+1: