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READLINE PATCH REPORT
=====================
Readline-Release: 8.0
Patch-ID: readline80-004
Bug-Reported-by: auroralanes@protonmail.ch
Bug-Reference-ID: <WikEDKluAyoha9IDLp83rbN7_Uinr2rrpvSV_z4wmt9qur9piN-FNOn17P0cAizEVah1Fvc9d641vIIWX_7SC6EUTz0CatnOH-C-UK3rPYc=@protonmail.ch>
Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-readline/2020-01/msg00008.html
Bug-Description:
If writing the history file fails, and renaming the backup history file fails,
it's possible for readline's history code to return the wrong error to its
caller.
Patch (apply with `patch -p0'):
*** ../bash-20200124/lib/readline/histfile.c 2019-11-19 10:31:58.000000000 -0500
--- histfile.c 2020-02-01 16:28:29.000000000 -0500
***************
*** 621,624 ****
--- 621,625 ----
if (rv != 0)
{
+ rv = errno;
if (tempname)
unlink (tempname);
***************
*** 768,771 ****
--- 769,773 ----
if (rv != 0)
{
+ rv = errno;
if (tempname)
unlink (tempname);
*** ../readline-8.0/patchlevel 2013-11-15 08:11:11.000000000 -0500
--- patchlevel 2014-03-21 08:28:40.000000000 -0400
***************
*** 1,3 ****
# Do not edit -- exists only for use by patch
! 3
--- 1,3 ----
# Do not edit -- exists only for use by patch
! 4
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