diff --git a/0004-client-hs-fix-segmentation-fault.patch b/0004-client-hs-fix-segmentation-fault.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c825b8b3f4460a2fff23611d28903deada6f0bd0
--- /dev/null
+++ b/0004-client-hs-fix-segmentation-fault.patch
@@ -0,0 +1,28 @@
+From fdde9119f72f315a453d30c3f7448cbccc69fa8a Mon Sep 17 00:00:00 2001
+From: zzblydia <13098426+zzblydia@users.noreply.github.com>
+Date: Mon, 24 Jun 2024 15:11:17 +0800
+Subject: [PATCH] client hs: fix segmentation fault
+
+reason:sync with upstream
+Conflict:NA
+Reference:https://github.com/warmcat/libwebsockets/pull/3171
+---
+ lib/roles/http/client/client-http.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/lib/roles/http/client/client-http.c b/lib/roles/http/client/client-http.c
+index 57dda701..05532f29 100644
+--- a/lib/roles/http/client/client-http.c
++++ b/lib/roles/http/client/client-http.c
+@@ -1641,6 +1641,8 @@ lws_generate_client_handshake(struct lws *wsi, char *pkt)
+ 	//	if (!wsi->client_pipeline)
+ 	//		conn1 = "close, ";
+ 		p = lws_generate_client_ws_handshake(wsi, p, conn1);
++		if (!p)
++			return NULL;
+ 	} else
+ #endif
+ 	{
+-- 
+2.43.0
+
diff --git a/libwebsockets.spec b/libwebsockets.spec
index d3a887702db8bdf44944dcce344b40b23e7d6e64..dd08f9e06e342c0b2245b83630b42cc673cbde09 100644
--- a/libwebsockets.spec
+++ b/libwebsockets.spec
@@ -1,6 +1,6 @@
 Name:           libwebsockets
 Version:        4.3.0
-Release:        4
+Release:        5
 Summary:        A lightweight C library for Websockets
 License:        LGPLv2 and Public Domain and BSD and MIT and zlib
 URL:            https://libwebsockets.org
@@ -9,6 +9,7 @@ Source0:        https://github.com/warmcat/libwebsockets/archive/v%{version}.tar
 Patch9001:	0001-add-secure-compile-option-in-Makefile.patch
 Patch9002:	0002-solve-the-BEP-problem.patch
 Patch9003:	0003-route-extend-lws_route_uidx_t-from-1-byte-to-2-bytes.patch
+Patch9004:  0004-client-hs-fix-segmentation-fault.patch
 
 BuildRequires:  cmake openssl-devel zlib-devel libev-devel gcc gcc-c++
 
@@ -99,6 +100,12 @@ find %{buildroot} -name '*_static.pc' -exec rm -f {} ';'
 %doc changelog README.md READMEs/
 
 %changelog
+* Tue Aug 27 2024 liuxu <liuxu156@huawei.com> - 4.3.0-5
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:client hs: fix segmentation fault
+
 * Thu May 05 2022 zhangxiaoyu <zhangxiaoyu58@huawei.com> - 4.3.0-4
 - Type:bugfix
 - ID:NA