From 5b3dd61deb2e7e0478bff72a854f68182fd2c2b1 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Sun, 9 Oct 2022 22:37:06 +0800
Subject: [PATCH] GB28181: Fix sip.candidate configuration bug. v5.0.77

---
 trunk/src/app/srs_app_config.cpp     | 5 +++++
 trunk/src/core/srs_core_version5.hpp | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/trunk/src/app/srs_app_config.cpp b/trunk/src/app/srs_app_config.cpp
index 9e2053c55..a2d6142b2 100644
--- a/trunk/src/app/srs_app_config.cpp
+++ b/trunk/src/app/srs_app_config.cpp
@@ -3934,6 +3934,11 @@ std::string SrsConfig::get_stream_caster_sip_candidate(SrsConfDirective* conf)
         return DEFAULT;
     }
 
+    conf = conf->get("sip");
+    if (!conf) {
+        return DEFAULT;
+    }
+
     conf = conf->get("candidate");
     if (!conf || conf->arg0().empty()) {
         return DEFAULT;
diff --git a/trunk/src/core/srs_core_version5.hpp b/trunk/src/core/srs_core_version5.hpp
index 4218cc5b1..95faef15d 100644
--- a/trunk/src/core/srs_core_version5.hpp
+++ b/trunk/src/core/srs_core_version5.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       5
 #define VERSION_MINOR       0
-#define VERSION_REVISION    76
+#define VERSION_REVISION    77
 
 #endif