gh-123177: Fix prompt for wrapped lines in pyrepl #123324
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When display lines above the cursor come from the cache, the first line to not come from the cache may be a wrapped line, starting half way through a logical line in the buffer. Detect and handle this case to avoid accidentally drawing a stray prompt in the middle of a logical line.
godlygeek
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pablogsal,
lysnikolaou and
ambv
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pablogsal
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Aug 25, 2024
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Tested locally in a bunch of different terminals and also checked that doesn't impact performance of Frankenstein pasting :) |
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Thanks @godlygeek for the PR, and @pablogsal for merging it 🌮🎉.. I'm working now to backport this PR to: 3.13. |
miss-islington
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Aug 25, 2024
) When display lines above the cursor come from the cache, the first line to not come from the cache may be a wrapped line, starting half way through a logical line in the buffer. Detect and handle this case to avoid accidentally drawing a stray prompt in the middle of a logical line. (cherry picked from commit 602fcf9) Co-authored-by: Matt Wozniski <[email protected]>
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GH-123327 is a backport of this pull request to the 3.13 branch. |
pablogsal
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Aug 26, 2024
…123327) gh-123177: Fix prompt for wrapped lines in pyrepl (GH-123324) When display lines above the cursor come from the cache, the first line to not come from the cache may be a wrapped line, starting half way through a logical line in the buffer. Detect and handle this case to avoid accidentally drawing a stray prompt in the middle of a logical line. (cherry picked from commit 602fcf9) Co-authored-by: Matt Wozniski <[email protected]>
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When display lines above the cursor come from the cache, the first line to not come from the cache may be a wrapped line, starting half way through a logical line in the buffer. Detect and handle this case to avoid accidentally drawing a stray prompt in the middle of a logical line.