diff --git a/cap/zx297520v3/zxic_code/zxic_source/zxic_app_open/sdk/libscipc/sc_ipc.c b/cap/zx297520v3/zxic_code/zxic_source/zxic_app_open/sdk/libscipc/sc_ipc.c
index 9fa6d06..66404b7 100755
--- a/cap/zx297520v3/zxic_code/zxic_source/zxic_app_open/sdk/libscipc/sc_ipc.c
+++ b/cap/zx297520v3/zxic_code/zxic_source/zxic_app_open/sdk/libscipc/sc_ipc.c
@@ -62,6 +62,7 @@
 static sc_ipc_event_ex s_evt_list;
 static sc_ipc_registrant s_registrant_list;
 static long s_ipc_msg_cnt = 0;
+static int s_ipc_ref_cnt = 0;
 
 static void sc_ipc_event_init(void);
 static void sc_ipc_event_set(sc_ipc_event *pevt, int fd, int msg_id, int persist, sc_ipc_event_cb func, void *param);
@@ -652,6 +653,7 @@
     pthread_attr_t attr;
 
     pthread_mutex_lock(&s_startupMutex);
+    s_ipc_ref_cnt++;
     if(s_started)
 		goto done;
 	sem_init(&terminate_sem, 0, 0);
@@ -677,8 +679,11 @@
 {
     int ret = 0;
     sc_ipc_msg msg = {0};
+    pthread_mutex_lock(&s_startupMutex);
+    s_ipc_ref_cnt--;
+    pthread_mutex_unlock(&s_startupMutex);
 
-	if(!s_started)
+	if(!s_started || s_ipc_ref_cnt > 0)
 		goto Done;
 
     msg.type = 0;