From 4d547830056b72e750ebaf66e567b63d167551e1 Mon Sep 17 00:00:00 2001
From: songmingliang <songmingliang@uniontech.com>
Date: Thu, 28 Nov 2024 11:01:49 +0800
Subject: [PATCH] add judgment condition of null

---
 0001-add-judgment-condition-of-null.patch | 27 +++++++++++++++++++++++
 cracklib.spec                             |  7 +++++-
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 0001-add-judgment-condition-of-null.patch

diff --git a/0001-add-judgment-condition-of-null.patch b/0001-add-judgment-condition-of-null.patch
new file mode 100644
index 0000000..0a8e06a
--- /dev/null
+++ b/0001-add-judgment-condition-of-null.patch
@@ -0,0 +1,27 @@
+From f060f0a5c60ad4e6bb9a04f1434600dd7193a1a3 Mon Sep 17 00:00:00 2001
+From: songmingliang <songmingliang@uniontech.com>
+Date: Thu, 28 Nov 2024 10:58:31 +0800
+Subject: [PATCH] add judgment condition of null
+
+---
+ lib/rules.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/lib/rules.c b/lib/rules.c
+index d5a14b3..e6a872e 100644
+--- a/lib/rules.c
++++ b/lib/rules.c
+@@ -434,6 +434,10 @@ Mangle(input, control, area)		/* returns a pointer to a controlled Mangle */
+     int limit;
+     char *ptr;
+     char area2[STRINGSIZE * 2] = {0};
++    if(area == NULL){
++        char t[STRINGSIZE];
++        area = t;
++    }
+     strcpy(area, input);
+ 
+     for (ptr = control; *ptr; ptr++)
+-- 
+2.27.0
+
diff --git a/cracklib.spec b/cracklib.spec
index 65c00a9..4ce3425 100644
--- a/cracklib.spec
+++ b/cracklib.spec
@@ -1,3 +1,4 @@
+%define anolis_release .0.1
 # Reflects the values hard-coded in various Makefile.am's in the source tree.
 %define dictdir %{_datadir}/cracklib
 %define dictpath %{dictdir}/pw_dict
@@ -5,7 +6,7 @@
 Summary: A password-checking library
 Name: cracklib
 Version: 2.9.11
-Release: 1%{?dist}
+Release: 1%{anolis_release}%{?dist}
 URL: https://github.com/cracklib/cracklib
 License: LGPL-2.1-or-later
 
@@ -18,6 +19,7 @@ Source3: missing-words.gz
 
 Patch: cracklib-2.9.11-packlib-reentrant.patch
 Patch: cracklib-2.9.11-simplistic.patch
+Patch: 0001-add-judgment-condition-of-null.patch
 
 BuildRequires: gcc
 BuildRequires: words, gettext
@@ -154,6 +156,9 @@ make test DESTDIR=%{buildroot}
 %{_sbindir}/mkdict
 
 %changelog
+- Thu Oct 28 2024 songmingliang <songmingliang@uniontech.com> - 2.9.11-1.0.1
+- fix: add judgment condition of null
+
 * Wed Mar 20 2024 yangxianzhao <yangxianzhao@uniontech.com> - 2.9.11-1
 - Update to 2.9.11-1
 
-- 
Gitee