/* 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];
/* 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,