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ikanobori opened this issue Jul 4, 2014 · 7 comments
Open

Badly wrapped lines break history #89

ikanobori opened this issue Jul 4, 2014 · 7 comments
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bug curses-frontend

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@ikanobori
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If, on the last line in the terminal, a long line is created, this line is wrapped badly:

>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> abcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
    abcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
n   abcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
no  abcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
nop abcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
nopqabcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
nopqabcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
nopqabcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
nopqabcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
nopqabcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
nopqabcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklm
nopqrstuvw
 <C-r> Rewind  <C-s> Save  <F8> Pastebin  <F9> Pager <F2> Show Source

When using the history in this way, a curses exception is thrown:

Traceback (most recent call last):
  File "/usr/local/bin/bpython", line 8, in <module>
    load_entry_point('bpython==0.9.6.2', 'console_scripts', 'bpython')()
  File "/usr/local/lib/python2.6/dist-packages/bpython-0.9.6.2-py2.6.egg/bpython/cli.py", line 1594, in main
    banner=banner)
  File "/usr/local/lib/python2.6/dist-packages/bpython-0.9.6.2-py2.6.egg/bpython/cli.py", line 1496, in curses_wrapper
    return func(stdscr, *args, **kwargs)
  File "/usr/local/lib/python2.6/dist-packages/bpython-0.9.6.2-py2.6.egg/bpython/cli.py", line 1562, in main_curses
    repl.repl()
  File "/usr/local/lib/python2.6/dist-packages/bpython-0.9.6.2-py2.6.egg/bpython/cli.py", line 937, in repl
    inp = self.get_line()
  File "/usr/local/lib/python2.6/dist-packages/bpython-0.9.6.2-py2.6.egg/bpython/cli.py", line 546, in get_line
    if self.p_key(key) is None:
  File "/usr/local/lib/python2.6/dist-packages/bpython-0.9.6.2-py2.6.egg/bpython/cli.py", line 738, in p_key
    self.back()
  File "/usr/local/lib/python2.6/dist-packages/bpython-0.9.6.2-py2.6.egg/bpython/cli.py", line 280, in back
    self.clear_wrapped_lines()
  File "/usr/local/lib/python2.6/dist-packages/bpython-0.9.6.2-py2.6.egg/bpython/cli.py", line 344, in clear_wrapped_lines
    self.scr.move(y, 0)
_curses.error: wmove() returned ERR
@ikanobori
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Issue #178 was marked as a duplicate of this issue.

Original Comment By: Amjith Ramanujam

@ikanobori
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Issue #172 was marked as a duplicate of this issue.

Original Comment By: Andreas Stührk

@ikanobori
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Issue #113 was marked as a duplicate of this issue.

Original Comment By: Andreas Stührk

@ikanobori
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Still some issues left.

Original Comment By: Andreas Stührk

@ikanobori
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Should be fixed with <>
and <>.

Original Comment By: Andreas Stührk

@ikanobori
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Note: This only happens at the end of screen.

Original Comment By: Andreas Stührk

@ikanobori
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NB. 'using history' means: 'press enter, press arrow-up twice'

Original Comment By: Anonymous

This was referenced Jul 4, 2014
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@ikanobori @thomasballinger