Module: libav Branch: master Commit: 8dc72eeaf647736c287b59a3856a11904bedd58b
Author: Martin Storsjö <[email protected]> Committer: Martin Storsjö <[email protected]> Date: Thu Mar 19 09:28:25 2015 +0200 udp: Fix crashes after adding AVOptions Add a missing AVClass member, check whether localaddr is null. (Previously, localaddr was always a local stack buffer, while it now also can be an avoption string which can be null.) This fixes crashes when not passing any localaddr parameter, since 66028b7ba. Signed-off-by: Martin Storsjö <[email protected]> --- libavformat/udp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavformat/udp.c b/libavformat/udp.c index e175a4b..321ed29 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -42,6 +42,7 @@ #endif typedef struct UDPContext { + const AVClass *class; int udp_fd; int ttl; int buffer_size; @@ -293,7 +294,7 @@ static int udp_socket_create(UDPContext *s, struct sockaddr_storage *addr, if (((struct sockaddr *) &s->dest_addr)->sa_family) family = ((struct sockaddr *) &s->dest_addr)->sa_family; - res0 = udp_resolve_host(localaddr[0] ? localaddr : NULL, s->local_port, + res0 = udp_resolve_host((localaddr && localaddr[0]) ? localaddr : NULL, s->local_port, SOCK_DGRAM, family, AI_PASSIVE); if (res0 == 0) goto fail; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
