From afd05f71c38303ef724390736a8e50e6ae2afdd6 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Fri, 14 Aug 2015 15:51:02 +0800
Subject: [PATCH] refine code, use size cache for performance issue.

---
 trunk/src/app/srs_app_source.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/src/app/srs_app_source.cpp b/trunk/src/app/srs_app_source.cpp
index 126b2b1a3..35661bd9c 100755
--- a/trunk/src/app/srs_app_source.cpp
+++ b/trunk/src/app/srs_app_source.cpp
@@ -311,7 +311,7 @@ int SrsMessageQueue::dump_packets(int max_count, SrsSharedPtrMessage** pmsgs, in
     SrsSharedPtrMessage* last = omsgs[count - 1];
     av_start_time = last->timestamp;
     
-    if (count >= (int)msgs.size()) {
+    if (count >= nb_msgs) {
         // the pmsgs is big enough and clear msgs at most time.
         msgs.clear();
     } else {