From fea1054a9cfac898262f1fa40fb4136c4c286e6b Mon Sep 17 00:00:00 2001
From: kenzok8 <kenzok8@users.noreply.github.com>
Date: Sun, 21 Jul 2024 12:19:52 +0800
Subject: [PATCH] update 2024-07-21 12:19:52

---
 UA2F/src/handler.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/UA2F/src/handler.c b/UA2F/src/handler.c
index 78dea4627..04db694b4 100644
--- a/UA2F/src/handler.c
+++ b/UA2F/src/handler.c
@@ -1,9 +1,9 @@
 #include "handler.h"
+#include <arpa/inet.h>
 #include "cache.h"
 #include "custom.h"
 #include "statistics.h"
 #include "util.h"
-#include <arpa/inet.h>
 
 #ifdef UA2F_ENABLE_UCI
 #include "config.h"
@@ -42,10 +42,12 @@ void init_handler() {
 #endif
 
 #ifdef UA2F_CUSTOM_UA
-    memset(replacement_user_agent_string, ' ', MAX_USER_AGENT_LENGTH);
-    strncpy(replacement_user_agent_string, UA2F_CUSTOM_UA, strlen(UA2F_CUSTOM_UA));
-    syslog(LOG_INFO, "Using embed user agent string: %s", replacement_user_agent_string);
-    ua_set = true;
+    if (!ua_set) {
+        memset(replacement_user_agent_string, ' ', MAX_USER_AGENT_LENGTH);
+        strncpy(replacement_user_agent_string, UA2F_CUSTOM_UA, strlen(UA2F_CUSTOM_UA));
+        syslog(LOG_INFO, "Using embed user agent string: %s", replacement_user_agent_string);
+        ua_set = true;
+    }
 #endif
 
     if (!ua_set) {