[3.14] gh-148192: Fix Generator._make_boundary behavior with CRLF line endings. (GH-148193)#148550
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bitdancer merged 1 commit intopython:3.14from Apr 14, 2026
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… endings. (pythonGH-148193) The Generator._make_boundary regex did not match on boundary phrases correctly when using CRLF line endings due to re.MULTILINE not considering \r\n as a line ending. (cherry picked from commit 4af46b4) Co-authored-by: Henry Jones <44321887+henryivesjones@users.noreply.github.com>
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The Generator._make_boundary regex did not match on boundary phrases correctly when using CRLF line endings due to re.MULTILINE not considering \r\n as a line ending.
(cherry picked from commit 4af46b4)
Co-authored-by: Henry Jones 44321887+henryivesjones@users.noreply.github.com