[FFmpeg-cvslog] fix rtp 916 issue, patch 2

[Dmitry Volyntsev]

ffmpeg | branch: master | Dmitry Volyntsev <xeioexception at gmail.com> | Wed Jan 18 13:54:16 2012 +0400| [4259d1eb99bf74e75806e0f460a1e099cce81e2d] | committer: Michael Niedermayer

fix rtp 916 issue, patch 2

Reviewed-by: Luca Abeni <lucabe72 at email.it>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4259d1eb99bf74e75806e0f460a1e099cce81e2d
---

 libavformat/rtsp.c |   18 ++++++++----------
 1 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index ff1f857..56e5de2 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1161,16 +1161,14 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
             }
 
             /* first try in specified port range */
-            if (RTSP_RTP_PORT_MIN != 0) {
-                while (j <= RTSP_RTP_PORT_MAX) {
-                    ff_url_join(buf, sizeof(buf), "rtp", NULL, host, -1,
-                                "?localport=%d", j);
-                    /* we will use two ports per rtp stream (rtp and rtcp) */
-                    j += 2;
-                    if (ffurl_open(&rtsp_st->rtp_handle, buf, AVIO_FLAG_READ_WRITE,
-                                   &s->interrupt_callback, NULL) == 0)
-                        goto rtp_opened;
-                }
+            while (j <= RTSP_RTP_PORT_MAX) {
+                ff_url_join(buf, sizeof(buf), "rtp", NULL, host, -1,
+                            "?localport=%d", j);
+                /* we will use two ports per rtp stream (rtp and rtcp) */
+                j += 2;
+                if (!ffurl_open(&rtsp_st->rtp_handle, buf, AVIO_FLAG_READ_WRITE,
+                               &s->interrupt_callback, NULL))
+                    goto rtp_opened;
             }
             av_log(s, AV_LOG_ERROR, "Unable to open an input RTP port\n");
             err = AVERROR(EIO);