From: Harlan Stenn <stenn@ntp.org>
Date: Tue, 13 Dec 2005 09:01:10 +0000 (-0500)
Subject: Only call get_full_recv_buffer() if we have something
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02cb96e203c80fe8cfafd73547baceaee11d3475;p=thirdparty%2Fntp.git

Only call get_full_recv_buffer() if we have something

bk: 439e8dd6OOADFwTN3QyKbr-1hfNpTg
---

diff --git a/ntpd/ntpd.c b/ntpd/ntpd.c
index a922af1e6c..4474c0d4e0 100644
--- a/ntpd/ntpd.c
+++ b/ntpd/ntpd.c
@@ -935,16 +935,20 @@ getgroup:
 		}
 
 #endif /* HAVE_IO_COMPLETION_PORT */
-		/*
-		 * Call the data procedure to handle each received
-		 * packet.
-		 */
-		rbuf = get_full_recv_buffer();
-		while (rbuf != NULL)
+
+		if (full_recvbuffs())
 		{
-			(rbuf->receiver)(rbuf);
-			freerecvbuf(rbuf);
+			/*
+			 * Call the data procedure to handle each received
+			 * packet.
+			 */
 			rbuf = get_full_recv_buffer();
+			while (rbuf != NULL)
+			{
+				(rbuf->receiver)(rbuf);
+				freerecvbuf(rbuf);
+				rbuf = get_full_recv_buffer();
+			}
 		}
 
 		/*