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webconfig: Allow \co sgr0 in one more place

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Some $TERMs like tmux and linux use an sgr0 ("reset") value that ends
in \co instead of "m". We need to adjust our regex here to catch that,
or we'd miscount lines with it.
This commit is contained in:
Fabian Homborg
2019-01-16 10:23:53 +01:00
parent d7dac4d077
commit c9fe59237b
1 changed files with 2 additions and 2 deletions
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4
share/tools/web_config/webconfig.py
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@@ -290,9 +290,9 @@ def append_html_for_ansi_escape(full_val, result, span_open):
def strip_ansi(val):
# Make a half-assed effort to strip ANSI control sequences
# We assume that all such sequences start with 0x1b and end with m,
# We assume that all such sequences start with 0x1b and end with m or ctrl-o,
# which catches most cases
return re.sub("\x1b[^m]*m", '', val)
return re.sub("\x1b[^m]*m\x0f?", '', val)
def ansi_prompt_line_width(val):