From 647c7747f9b9c0776fd4e12ef55d11e24b3495cb Mon Sep 17 00:00:00 2001
From: michael <michael>
Date: Sun, 2 Jul 2006 10:47:20 +0000
Subject: [PATCH] use recvd instead of BUFFSIZE, so we only process really
 received parts of the packet

---
 sap.c | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/sap.c b/sap.c
index bc51aa5..232c0c3 100644
--- a/sap.c
+++ b/sap.c
@@ -115,10 +115,9 @@ char *get_url_from_sap(char *service)
 		 */
 
 		pos = payload;
-		while(*pos != 0 && (pos-buffer) < BUFFSIZE) {
-			if (*pos == 0x0d) {
+		while(*pos != 0 && (pos-buffer) < recvd) {
+			if (*pos == 0x0d)
 				*pos = 0;
-			}
 
 			if (*pos == 0x0a) {
 				*pos = 0;
@@ -140,13 +139,11 @@ char *get_url_from_sap(char *service)
 							poscnt++;
 
 							/* c=<network type> <address type> <connection address> */
-							if (poscnt == 2) { 
+							if (poscnt == 2)
 								host = payload + 1;
-							}
 
-							if (poscnt > 2) {
+							if (poscnt > 2)
 								break;
-							}
 						}
 						payload++;
 					}
@@ -160,17 +157,14 @@ char *get_url_from_sap(char *service)
 							poscnt++;
 
 							/* m=<media> <port> <transport> <fmt list> */
-							if (poscnt == 1) { 
+							if (poscnt == 1)
 								port = payload + 1;
-							}
 
-							if (poscnt == 2) { 
+							if (poscnt == 2)
 								proto = payload + 1;
-							}
 
-							if (poscnt > 2) {
+							if (poscnt > 2)
 								break;
-							}
 						}
 						payload++;
 					}
-- 
2.39.2