!33 backport patch to fix segmentation fault problem

From: @beta_dz 
Reviewed-by: @yue-yuankun, @dillon_chen 
Signed-off-by: @dillon_chen

backport-Readline-8.2-patch-1-fix-crash-when-readline-is-star.patch

@@ -0,0 +1,41 @@
+From 7274faabe97ce53d6b464272d7e6ab6c1392837b Mon Sep 17 00:00:00 2001
+From: Chet Ramey <chet.ramey@case.edu>
+Date: Wed, 5 Oct 2022 10:41:16 -0400
+Subject: [PATCH] Readline-8.2 patch 1: fix crash when readline is started with
+ an invalid locale specification
+
+Conflict: The file ._.gitignore does not exist.
+Reference: http://git.savannah.gnu.org/cgit/readline.git/commit/?id=7274faabe97ce53d6b464272d7e6ab6c1392837b
+
+---
+ nls.c        |   4 ++++
+ patchlevel   |   2 +-
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/nls.c b/nls.c
+index 5c6a13b..8c027d6 100644
+--- a/nls.c
++++ b/nls.c
+@@ -141,6 +141,10 @@ _rl_init_locale (void)
+   if (lspec == 0)
+     lspec = "";
+   ret = setlocale (LC_CTYPE, lspec);	/* ok, since it does not change locale */
++  if (ret == 0 || *ret == 0)
++    ret = setlocale (LC_CTYPE, (char *)NULL);
++  if (ret == 0 || *ret == 0)
++    ret = RL_DEFAULT_LOCALE;
+ #else
+   ret = (lspec == 0 || *lspec == 0) ? RL_DEFAULT_LOCALE : lspec;
+ #endif
+diff --git a/patchlevel b/patchlevel
+index d8c9df7..fdf4740 100644
+--- a/patchlevel
++++ b/patchlevel
+@@ -1,3 +1,3 @@
+ # Do not edit -- exists only for use by patch
+ 
+-0
++1
+-- 
+2.46.0
+

readline.spec

@@ -1,6 +1,6 @@
 Name:	 readline
 Version: 8.2
-Release: 2
+Release: 3
 Summary: Readline library for editing typed command lines
 
 License: GPLv3+
@@ -8,6 +8,7 @@ URL:	 http://tiswww.case.edu/php/chet/readline/rltop.html
 Source0: http://git.savannah.gnu.org/cgit/readline.git/snapshot/%{name}-%{version}.tar.gz
 
 Patch0: readline-8.0-shlib.patch
+Patch1: backport-Readline-8.2-patch-1-fix-crash-when-readline-is-star.patch
 
 BuildRequires:	gcc gcc-c++ ncurses-devel
 
@@ -80,6 +81,9 @@ export CPPFLAGS="-I%{_includedir}/ncurses"
 
 
 %changelog
+* Wed Jan 8 2025 beta <beta@yfqm.date> - 8.2-3
+- backport patch to fix segmentation fault problem
+
 * Wed Feb 1 2023 chenziyang <chenziyang4@huawei.com> - 8.2-2
 - upload readline-8.0-shlib.patch to fix undefined symbol problem