diff options
Diffstat (limited to 'libavformat/concat.c')
| -rw-r--r-- | libavformat/concat.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/libavformat/concat.c b/libavformat/concat.c index de48f7b55f..190f36d43a 100644 --- a/libavformat/concat.c +++ b/libavformat/concat.c @@ -4,20 +4,20 @@ * Copyright (c) 2007 Wolfram Gloger * Copyright (c) 2010 Michele Orrù * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -65,7 +65,10 @@ static av_cold int concat_open(URLContext *h, const char *uri, int flags) struct concat_data *data = h->priv_data; struct concat_nodes *nodes; - av_strstart(uri, "concat:", &uri); + if (!av_strstart(uri, "concat:", &uri)) { + av_log(h, AV_LOG_ERROR, "URL %s lacks prefix\n", uri); + return AVERROR(EINVAL); + } for (i = 0, len = 1; uri[i]; i++) { if (uri[i] == *AV_CAT_SEPARATOR) { @@ -94,8 +97,9 @@ static av_cold int concat_open(URLContext *h, const char *uri, int flags) uri += len + strspn(uri + len, AV_CAT_SEPARATOR); /* creating URLContext */ - if ((err = ffurl_open(&uc, node_uri, flags, - &h->interrupt_callback, NULL)) < 0) + err = ffurl_open_whitelist(&uc, node_uri, flags, + &h->interrupt_callback, NULL, h->protocol_whitelist); + if (err < 0) break; /* creating size */ @@ -114,9 +118,10 @@ static av_cold int concat_open(URLContext *h, const char *uri, int flags) if (err < 0) concat_close(h); - else if ((err = av_reallocp(&nodes, data->length * sizeof(*nodes))) < 0) + else if (!(nodes = av_realloc(nodes, data->length * sizeof(*nodes)))) { concat_close(h); - else + err = AVERROR(ENOMEM); + } else data->nodes = nodes; return err; } @@ -188,4 +193,5 @@ const URLProtocol ff_concat_protocol = { .url_seek = concat_seek, .url_close = concat_close, .priv_data_size = sizeof(struct concat_data), + .default_whitelist = "concat,file,subfile", }; |