rtsp: check ffurl_get_file_handle() return value

CC: libav-stable@libav.org Bug-Id: CID 717844

rtsp: check ffurl_get_file_handle() return value
CC: libav-stable@libav.org Bug-Id: CID 717844
76ccf114 · Vittorio Giovara · b1306823 · 76ccf114
Commit 76ccf114 authored Dec 17, 2014 by Vittorio Giovara
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rtsp.c libavformat/rtsp.c +4 -0

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--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1751,6 +1751,10 @@ redirect:
    rt->seq = 0;

    tcp_fd = ffurl_get_file_handle(rt->rtsp_hd);
+    if (tcp_fd < 0) {
+        err = tcp_fd;
+        goto fail;
+    }
    if (!getpeername(tcp_fd, (struct sockaddr*) &peer, &peer_len)) {
        getnameinfo((struct sockaddr*) &peer, peer_len, host, sizeof(host),
                    NULL, 0, NI_NUMERICHOST);