[3.13] gh-153862: Fix spurious color pair in curses window.inch() on a wide build (GH-154703)#154733
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serhiy-storchaka merged 2 commits intoJul 26, 2026
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… wide build (pythonGH-154703) winch() returns the whole code point, so inch() replacing only its low 8 bits left the high bits in the color field. Rebuild from getcchar()'s attributes and color pair. (cherry picked from commit b618874) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
… inch() A character that does not fit in a single byte has a character byte of 0 in the value returned by inch(); document reading such characters with instr(). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This was referenced Jul 26, 2026
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Backport of GH-154703.
winch()returns the whole code point, soinch()replacing only its low 8 bits left the high bits in the color field. Rebuild fromgetcchar()'s attributes and color pair.Also documents that on a wide-character build
inch()returns0for a character that does not fit in a single byte, and suggestsinstr()to read such characters.