readline: add patch to fix crash when readline is started with an invalid locale specification

SPECS/readline/readline-8.2-patch-1.patch

@@ -0,0 +1,44 @@
+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: Readline-8.2 patch 1: fix crash when readline is started with an
+ invalid locale specification
+
+---
+ ._.gitignore | Bin 4096 -> 0 bytes
+ nls.c        |   4 ++++
+ patchlevel   |   2 +-
+ 3 files changed, 5 insertions(+), 1 deletion(-)
+ delete mode 100644 ._.gitignore
+
+diff --git a/._.gitignore b/._.gitignore
+deleted file mode 100644
+index aa90ec6..0000000
+Binary files a/._.gitignore and /dev/null differ
+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
+-- 
+cgit v1.1
+

SPECS/readline/readline.spec

@@ -1,7 +1,7 @@
 Summary:        Command-line editing and history capabilities
 Name:           readline
 Version:        8.2
-Release:        1%{?dist}
+Release:        2%{?dist}
 License:        GPLv3+
 Vendor:         Microsoft Corporation
 Distribution:   Azure Linux
@@ -11,6 +11,8 @@ Source0:        https://ftp.gnu.org/gnu/readline/%{name}-%{version}.tar.gz
 BuildRequires:  ncurses-devel
 Requires:       ncurses-libs
 
+Patch:          readline-8.2-patch-1.patch
+
 %description
 The Readline package is a set of libraries that offers command-line
 editing and history capabilities.
@@ -23,7 +25,7 @@ Requires:       %{name} = %{version}
 It contains the libraries and header files to create applications
 
 %prep
-%setup -q
+%autosetup -p1
 sed -i '/MV.*old/d' Makefile.in
 sed -i '/{OLDSUFF}/c:' support/shlib-install
 
@@ -109,6 +111,9 @@ make %{?_smp_mflags} check
 %{_libdir}/pkgconfig/history.pc
 
 %changelog
+* Tue Mar 11 2025 Thien Trung Vuong <tvuong@microsoft.com> - 8.2-2
+- Add patch to fix readline crash when initialized with an invalid locale specification
+
 * Mon Oct 16 2023 CBL-Mariner Servicing Account <cblmargh@microsoft.com> - 8.2-1
 - Auto-upgrade to 8.2 - Azure Linux 3.0 - package upgrades
 

toolkit/resources/manifests/package/pkggen_core_aarch64.txt

@@ -39,8 +39,8 @@ ncurses-compat-6.4-2.azl3.aarch64.rpm
 ncurses-devel-6.4-2.azl3.aarch64.rpm
 ncurses-libs-6.4-2.azl3.aarch64.rpm
 ncurses-term-6.4-2.azl3.aarch64.rpm
-readline-8.2-1.azl3.aarch64.rpm
-readline-devel-8.2-1.azl3.aarch64.rpm
+readline-8.2-2.azl3.aarch64.rpm
+readline-devel-8.2-2.azl3.aarch64.rpm
 libattr-2.5.2-1.azl3.aarch64.rpm
 attr-2.5.2-1.azl3.aarch64.rpm
 libacl-2.3.1-2.azl3.aarch64.rpm

toolkit/resources/manifests/package/pkggen_core_x86_64.txt

@@ -39,8 +39,8 @@ ncurses-compat-6.4-2.azl3.x86_64.rpm
 ncurses-devel-6.4-2.azl3.x86_64.rpm
 ncurses-libs-6.4-2.azl3.x86_64.rpm
 ncurses-term-6.4-2.azl3.x86_64.rpm
-readline-8.2-1.azl3.x86_64.rpm
-readline-devel-8.2-1.azl3.x86_64.rpm
+readline-8.2-2.azl3.x86_64.rpm
+readline-devel-8.2-2.azl3.x86_64.rpm
 libattr-2.5.2-1.azl3.x86_64.rpm
 attr-2.5.2-1.azl3.x86_64.rpm
 libacl-2.3.1-2.azl3.x86_64.rpm

toolkit/resources/manifests/package/toolchain_aarch64.txt

@@ -555,9 +555,9 @@ python3-setuptools-69.0.3-4.azl3.noarch.rpm
 python3-test-3.12.3-6.azl3.aarch64.rpm
 python3-tools-3.12.3-6.azl3.aarch64.rpm
 python3-wheel-0.43.0-1.azl3.noarch.rpm
-readline-8.2-1.azl3.aarch64.rpm
-readline-debuginfo-8.2-1.azl3.aarch64.rpm
-readline-devel-8.2-1.azl3.aarch64.rpm
+readline-8.2-2.azl3.aarch64.rpm
+readline-debuginfo-8.2-2.azl3.aarch64.rpm
+readline-devel-8.2-2.azl3.aarch64.rpm
 rpm-4.18.2-1.azl3.aarch64.rpm
 rpm-build-4.18.2-1.azl3.aarch64.rpm
 rpm-build-libs-4.18.2-1.azl3.aarch64.rpm

toolkit/resources/manifests/package/toolchain_x86_64.txt

@@ -563,9 +563,9 @@ python3-setuptools-69.0.3-4.azl3.noarch.rpm
 python3-test-3.12.3-6.azl3.x86_64.rpm
 python3-tools-3.12.3-6.azl3.x86_64.rpm
 python3-wheel-0.43.0-1.azl3.noarch.rpm
-readline-8.2-1.azl3.x86_64.rpm
-readline-debuginfo-8.2-1.azl3.x86_64.rpm
-readline-devel-8.2-1.azl3.x86_64.rpm
+readline-8.2-2.azl3.x86_64.rpm
+readline-debuginfo-8.2-2.azl3.x86_64.rpm
+readline-devel-8.2-2.azl3.x86_64.rpm
 rpm-4.18.2-1.azl3.x86_64.rpm
 rpm-build-4.18.2-1.azl3.x86_64.rpm
 rpm-build-libs-4.18.2-1.azl3.x86_64.rpm