diff --git a/trunk/src/app/srs_app_source.cpp b/trunk/src/app/srs_app_source.cpp
index 93ed24dbe..af2c7162a 100644
--- a/trunk/src/app/srs_app_source.cpp
+++ b/trunk/src/app/srs_app_source.cpp
@@ -167,6 +167,7 @@ SrsFastVector::SrsFastVector()
 SrsFastVector::~SrsFastVector()
 {
     free();
+    srs_freep(msgs);
 }
 
 int SrsFastVector::size()