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73 lines
2.3 KiB
73 lines
2.3 KiB
BASH PATCH REPORT
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=================
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Bash-Release: 5.0
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Patch-ID: bash50-013
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Bug-Reported-by: HIROSE Masaaki <hirose31@gmail.com>
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Bug-Reference-ID: <CAGSOfA-RqiTe=+GsXsDKyZrrMWH4bDbXgMVVegMa6OjqC5xbnQ@mail.gmail.com>
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Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2019-05/msg00038.html
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Bug-Description:
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Reading history entries with timestamps can result in history entries joined
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by linefeeds.
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Patch (apply with `patch -p0'):
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*** ../bash-5.0-patched/lib/readline/histfile.c 2018-06-11 09:14:52.000000000 -0400
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--- lib/readline/histfile.c 2019-05-16 15:55:57.000000000 -0400
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***************
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*** 370,376 ****
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has_timestamps = HIST_TIMESTAMP_START (buffer);
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! history_multiline_entries += has_timestamps && history_write_timestamps;
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/* Skip lines until we are at FROM. */
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for (line_start = line_end = buffer; line_end < bufend && current_line < from; line_end++)
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if (*line_end == '\n')
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--- 370,378 ----
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has_timestamps = HIST_TIMESTAMP_START (buffer);
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! history_multiline_entries += has_timestamps && history_write_timestamps;
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/* Skip lines until we are at FROM. */
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+ if (has_timestamps)
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+ last_ts = buffer;
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for (line_start = line_end = buffer; line_end < bufend && current_line < from; line_end++)
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if (*line_end == '\n')
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***************
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*** 381,385 ****
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--- 383,398 ----
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if (HIST_TIMESTAMP_START(p) == 0)
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current_line++;
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+ else
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+ last_ts = p;
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line_start = p;
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+ /* If we are at the last line (current_line == from) but we have
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+ timestamps (has_timestamps), then line_start points to the
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+ text of the last command, and we need to skip to its end. */
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+ if (current_line >= from && has_timestamps)
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+ {
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+ for (line_end = p; line_end < bufend && *line_end != '\n'; line_end++)
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+ ;
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+ line_start = (*line_end == '\n') ? line_end + 1 : line_end;
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+ }
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}
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*** ../bash-5.0/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 12
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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 13
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#endif /* _PATCHLEVEL_H_ */
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