diff --git a/fcitx.spec b/fcitx.spec
index adb036e2bd38721ee72bc76a0796f98645cc0205..580e2b2a4a7e8919aaeef4a9880c56776a5ad4f2 100755
--- a/fcitx.spec
+++ b/fcitx.spec
@@ -5,7 +5,7 @@
 Name:			fcitx
 Summary:		An input method framework
 Version:		4.2.9.7
-Release:		4
+Release:		5
 License:		GPL-2.0-or-later
 URL:			https://fcitx-im.org/wiki/Fcitx
 Source0:		https://download.fcitx-im.org/fcitx/%{name}-%{version}_dict.tar.xz
@@ -20,6 +20,7 @@ Requires(postun):	%{_sbindir}/alternatives
 
 Patch1:			0001-fix-fcitx-desktop-hide-fcitx-from-kiran-menu-of-Kira.patch
 Patch2:                 0001-fix-nodisplay.patch
+Patch3:                 fix-null-file-pointer-issue.patch
 
 %description
 Fcitx is an input method framework with extension support. Currently it
@@ -188,6 +189,9 @@ fi
 %{_datadir}/gir-1.0/Fcitx-1.0.gir
 
 %changelog
+* Tue Sep 02 2025 kkz <zhaoshuang@uniontech.com> - 4.2.9.7-5
+- fix null file pointer issue which leads to coredump
+
 * Wed Nov 20 2024 Funda Wang <fundawang@yeah.net> - 4.2.9.7-4
 - adopt to new cmake macro
 
diff --git a/fix-null-file-pointer-issue.patch b/fix-null-file-pointer-issue.patch
new file mode 100644
index 0000000000000000000000000000000000000000..5da27be880965f52548200b0bcddbd00fa8eb3ee
--- /dev/null
+++ b/fix-null-file-pointer-issue.patch
@@ -0,0 +1,26 @@
+From 5346cbb52df2ef5ee46ad032660f15e164a7b669 Mon Sep 17 00:00:00 2001
+From: zhaoshuang <zhaoshuang@uniontech.com>
+Date: Tue, 2 Sep 2025 14:40:07 +0800
+Subject: [PATCH] fix null file pointer issue
+
+---
+ src/im/pinyin/sp.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/im/pinyin/sp.c b/src/im/pinyin/sp.c
+index 19af826..cddbc4e 100644
+--- a/src/im/pinyin/sp.c
++++ b/src/im/pinyin/sp.c
+@@ -166,7 +166,8 @@ void LoadSPData(FcitxPinyinState *pystate)
+             }
+         }
+ 
+-        fclose(fp);
++        if (fp)
++            fclose(fp);
+     }
+     break;
+     }
+-- 
+2.43.0
+