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50 lines
1.6 KiB
50 lines
1.6 KiB
BASH PATCH REPORT
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=================
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Bash-Release: 4.4
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Patch-ID: bash44-019
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Bug-Reported-by: Kieran Grant <kieran.thehacker.grant@gmail.com>
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Bug-Reference-ID: <ec9071ae-efb1-9e09-5d03-e905daf2835c@gmail.com>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2018-02/msg00002.html
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Bug-Description:
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With certain values for PS1, especially those that wrap onto three or more
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lines, readline will miscalculate the number of invisible characters,
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leading to crashes and core dumps.
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Patch (apply with `patch -p0'):
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*** ../bash-4.4.18/lib/readline/display.c 2016-07-28 14:49:33.000000000 -0400
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--- lib/readline/display.c 2018-02-03 19:19:35.000000000 -0500
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***************
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*** 772,776 ****
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wadjust = (newlines == 0)
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? prompt_invis_chars_first_line
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! : ((newlines == prompt_lines_estimate) ? wrap_offset : prompt_invis_chars_first_line);
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/* fix from Darin Johnson <darin@acuson.com> for prompt string with
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--- 788,794 ----
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wadjust = (newlines == 0)
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? prompt_invis_chars_first_line
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! : ((newlines == prompt_lines_estimate)
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! ? (wrap_offset - prompt_invis_chars_first_line)
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! : 0);
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/* fix from Darin Johnson <darin@acuson.com> for prompt string with
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*** ../bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
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--- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 18
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 19
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#endif /* _PATCHLEVEL_H_ */
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