From: hyc <hyc@400ebc74-4327-4243-bc38-086b20814532>
Date: Thu, 25 Feb 2010 22:04:37 +0000 (+0000)
Subject: Fix SEGV when swfUrl is NULL
X-Git-Tag: v2.4~256
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2a5135e4b434bb41ca1bbcecd1380f9a8ddd41fe;p=rtmpdump

Fix SEGV when swfUrl is NULL


git-svn-id: svn://svn.mplayerhq.hu/rtmpdump/trunk@272 400ebc74-4327-4243-bc38-086b20814532
---

diff --git a/rtmpsuck.c b/rtmpsuck.c
index 165be40..f51c62c 100644
--- a/rtmpsuck.c
+++ b/rtmpsuck.c
@@ -215,7 +215,7 @@ ServeInvoke(STREAMING_SERVER *server, int which, RTMPPacket *pack, const char *b
           else if (AVMATCH(&pname, &av_swfUrl))
             {
 #ifdef CRYPTO
-              if (RTMP_HashSWF(pval.av_val, &server->rc.Link.SWFSize, server->hash, 30) == 0)
+              if (pval.av_val && RTMP_HashSWF(pval.av_val, &server->rc.Link.SWFSize, server->hash, 30) == 0)
                 {
                   server->rc.Link.SWFHash.av_val = (char *)server->hash;
                   server->rc.Link.SWFHash.av_len = HASHLEN;