Without this patch a user a bit absent-minded may not notice that the connection
doesn't work because port is missing.
---
libavformat/tcp.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index 1d953e3..bdaab7f 100644
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -49,9 +49,12 @@ static int tcp_open(URLContext *h, const char *uri, int
flags)
av_url_split(proto, sizeof(proto), NULL, 0, hostname, sizeof(hostname),
&port, path, sizeof(path), uri);
- if (strcmp(proto,"tcp") || port <= 0 || port >= 65536)
+ if (strcmp(proto, "tcp"))
return AVERROR(EINVAL);
-
+ if (port <= 0 || port >= 65536) {
+ av_log(h, AV_LOG_ERROR, "Port missing in uri\n");
+ return AVERROR(EINVAL);
+ }
p = strchr(uri, '?');
if (p) {
if (av_find_info_tag(buf, sizeof(buf), "listen", p))
--
1.7.10
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