diff options
Diffstat (limited to 'libavformat/anm.c')
-rw-r--r-- | libavformat/anm.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/libavformat/anm.c b/libavformat/anm.c index 00a36abebe..812bc285c3 100644 --- a/libavformat/anm.c +++ b/libavformat/anm.c @@ -2,20 +2,20 @@ * Deluxe Paint Animation demuxer * Copyright (c) 2009 Peter Ross * - * 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 */ @@ -135,18 +135,17 @@ static int read_header(AVFormatContext *s, /* color cycling and palette data */ st->codec->extradata_size = 16*8 + 4*256; st->codec->extradata = av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); - if (!st->codec->extradata) { - ret = AVERROR(ENOMEM); - goto close_and_return; - } + if (!st->codec->extradata) + return AVERROR(ENOMEM); + ret = avio_read(pb, st->codec->extradata, st->codec->extradata_size); if (ret < 0) - goto close_and_return; + return ret; /* read page table */ ret = avio_seek(pb, anm->page_table_offset, SEEK_SET); if (ret < 0) - goto close_and_return; + return ret; for (i = 0; i < MAX_PAGES; i++) { Page *p = &anm->pt[i]; @@ -157,21 +156,15 @@ static int read_header(AVFormatContext *s, /* find page of first frame */ anm->page = find_record(anm, 0); - if (anm->page < 0) { - ret = anm->page; - goto close_and_return; - } + if (anm->page < 0) + return anm->page; anm->record = -1; return 0; invalid: av_log_ask_for_sample(s, NULL); - ret = AVERROR_INVALIDDATA; - -close_and_return: - av_close_input_stream(s); - return ret; + return AVERROR_INVALIDDATA; } static int read_packet(AVFormatContext *s, @@ -182,7 +175,7 @@ static int read_packet(AVFormatContext *s, Page *p; int tmp, record_size; - if (s->pb->eof_reached) + if (url_feof(s->pb)) return AVERROR(EIO); if (anm->page < 0) |