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gh-119434: Fix culmitive errors in wrapping as lines proceed (#119435)

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Fix culmitive errors in wrapping as lines proceed
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Dino Viehland 2024-05-22 15:03:32 -07:00 committed by GitHub
parent 9b422fc6af
commit e3bf5381fd
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GPG Key ID: B5690EEEBB952194
1 changed files with 9 additions and 3 deletions
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12
Lib/_pyrepl/reader.py
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@ -307,7 +307,8 @@ class Reader:
screen.append(prompt + l) screen.append(prompt + l)
screeninfo.append((lp, l2)) screeninfo.append((lp, l2))
else: else:
for i in range(wrapcount + 1): i = 0
while l:
prelen = lp if i == 0 else 0 prelen = lp if i == 0 else 0
index_to_wrap_before = 0 index_to_wrap_before = 0
column = 0 column = 0
@ -317,12 +318,17 @@ class Reader:
index_to_wrap_before += 1 index_to_wrap_before += 1
column += character_width column += character_width
pre = prompt if i == 0 else "" pre = prompt if i == 0 else ""
post = "\\" if i != wrapcount else "" if len(l) > index_to_wrap_before:
after = [1] if i != wrapcount else [] post = "\\"
after = [1]
else:
post = ""
after = []
screen.append(pre + l[:index_to_wrap_before] + post) screen.append(pre + l[:index_to_wrap_before] + post)
screeninfo.append((prelen, l2[:index_to_wrap_before] + after)) screeninfo.append((prelen, l2[:index_to_wrap_before] + after))
l = l[index_to_wrap_before:] l = l[index_to_wrap_before:]
l2 = l2[index_to_wrap_before:] l2 = l2[index_to_wrap_before:]
i += 1
self.screeninfo = screeninfo self.screeninfo = screeninfo
self.cxy = self.pos2xy() self.cxy = self.pos2xy()
if self.msg and self.msg_at_bottom: if self.msg and self.msg_at_bottom: