Mercurial > mxe-octave
view src/readline-0-002.patch @ 5579:2734b3818171
Avoid double-free with librsb (bug #58957).
* src/librsb.mk: Add work-around to avoid double-free (provided by Michele
Martone).
* src/mingw-of-sparsersb-1-no-render.patch: Remove patch.
* dist-files.mk: Remove file from list.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Mon, 02 Nov 2020 08:55:18 +0100 |
parents | 2b13fe9f4ef9 |
children |
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READLINE PATCH REPORT ===================== Readline-Release: 8.0 Patch-ID: readline80-002 Bug-Reported-by: lessbug@qq.com Bug-Reference-ID: <tencent_6AA531D9A5CC4121D86BD5CDA2E0DA98C605@qq.com> Bug-Reference-URL: Bug-Description: When using previous-history to go back beyond the beginning of the history list, it's possible to move to an incorrect partial line. diff --git "a/misc.c" "b/misc.c" --- a/misc.c 2017-07-07 17:30:12.000000000 -0400 +++ b/misc.c 2019-05-16 11:43:46.000000000 -0400 @@ -577,4 +577,5 @@ { HIST_ENTRY *old_temp, *temp; + int had_saved_line; if (count < 0) @@ -589,4 +590,5 @@ /* If we don't have a line saved, then save this one. */ + had_saved_line = _rl_saved_line_for_history != 0; rl_maybe_save_line (); @@ -612,5 +614,6 @@ if (temp == 0) { - rl_maybe_unsave_line (); + if (had_saved_line == 0) + _rl_free_saved_history_line (); rl_ding (); } diff --git "a/patchlevel" "b/patchlevel" --- a/patchlevel 2013-11-15 08:11:11.000000000 -0500 +++ b/patchlevel 2014-03-21 08:28:40.000000000 -0400 @@ -1,3 +1,3 @@ # Do not edit -- exists only for use by patch -1 +2