From: Limin Wang <lance.lmw...@gmail.com>
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
libavformat/udp.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/libavformat/udp.c b/libavformat/udp.c
index bbe5aec..b8b0e19 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -623,7 +623,7 @@ end:
/* return non zero if error */
static int udp_open(URLContext *h, const char *uri, int flags)
{
- char hostname[1024], localaddr[1024] = "";
+ char hostname[1024];
int port, udp_fd = -1, tmp, bind_ret = -1, dscp = -1;
UDPContext *s = h->priv_data;
int is_output;
@@ -708,7 +708,8 @@ static int udp_open(URLContext *h, const char *uri, int
flags)
s->burst_bits = strtoll(buf, NULL, 10);
}
if (av_find_info_tag(buf, sizeof(buf), "localaddr", p)) {
- av_strlcpy(localaddr, buf, sizeof(localaddr));
+ av_freep(&s->localaddr);
+ s->localaddr = av_strdup(buf);
}
if (av_find_info_tag(buf, sizeof(buf), "sources", p)) {
if ((ret = ff_ip_parse_sources(h, buf, &s->filters)) < 0)
@@ -748,10 +749,7 @@ static int udp_open(URLContext *h, const char *uri, int
flags)
if ((s->is_multicast || s->local_port <= 0) && (h->flags & AVIO_FLAG_READ))
s->local_port = port;
- if (localaddr[0])
- udp_fd = udp_socket_create(h, &my_addr, &len, localaddr);
- else
- udp_fd = udp_socket_create(h, &my_addr, &len, s->localaddr);
+ udp_fd = udp_socket_create(h, &my_addr, &len, s->localaddr);
if (udp_fd < 0)
goto fail;
--
1.8.3.1
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