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61 lines
1.4 KiB
Text
61 lines
1.4 KiB
Text
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READLINE PATCH REPORT
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=====================
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Readline-Release: 8.0
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Patch-ID: readline80-002
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Bug-Reported-by: lessbug@qq.com
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Bug-Reference-ID: <tencent_6AA531D9A5CC4121D86BD5CDA2E0DA98C605@qq.com>
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Bug-Reference-URL:
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Bug-Description:
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When using previous-history to go back beyond the beginning of the history list,
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it's possible to move to an incorrect partial line.
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Patch (apply with `patch -p0'):
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*** ../readline-8.0-patched/misc.c 2017-07-07 17:30:12.000000000 -0400
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--- misc.c 2019-05-16 11:43:46.000000000 -0400
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***************
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*** 577,580 ****
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--- 590,594 ----
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{
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HIST_ENTRY *old_temp, *temp;
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+ int had_saved_line;
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if (count < 0)
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***************
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*** 589,592 ****
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--- 603,607 ----
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/* If we don't have a line saved, then save this one. */
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+ had_saved_line = _rl_saved_line_for_history != 0;
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rl_maybe_save_line ();
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***************
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*** 612,616 ****
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if (temp == 0)
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{
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! rl_maybe_unsave_line ();
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rl_ding ();
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}
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--- 627,632 ----
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if (temp == 0)
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{
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! if (had_saved_line == 0)
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! _rl_free_saved_history_line ();
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rl_ding ();
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}
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*** ../readline-8.0/patchlevel 2013-11-15 08:11:11.000000000 -0500
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--- patchlevel 2014-03-21 08:28:40.000000000 -0400
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***************
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*** 1,3 ****
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# Do not edit -- exists only for use by patch
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! 1
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--- 1,3 ----
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# Do not edit -- exists only for use by patch
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! 2
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