diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2019-12-10 22:59:53 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-12 19:25:33 +0100 |
| commit | c1e439d7e9abab3cebdc937636393b1656e095d9 (patch) | |
| tree | be0ae941a23b62c42b152e2b9aa0a22f8c793d4e /libavformat/vividas.c | |
| parent | cb88cdf7730e309df22ddbbc1ae4ebcd9ebc529e (diff) | |
avformat: Forward errors where possible
It is not uncommon to find code where the caller thinks to know better
what the return value should be than the callee. E.g. something like
"if (av_new_packet(pkt, size) < 0) return AVERROR(ENOMEM);". This commit
changes several instances of this to instead forward the actual error.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/vividas.c')
| -rw-r--r-- | libavformat/vividas.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/libavformat/vividas.c b/libavformat/vividas.c index 4ea29d85e3..4f54a4302e 100644 --- a/libavformat/vividas.c +++ b/libavformat/vividas.c @@ -278,7 +278,7 @@ static uint8_t *read_sb_block(AVIOContext *src, unsigned *size, static int track_header(VividasDemuxContext *viv, AVFormatContext *s, uint8_t *buf, int size) { - int i,j; + int i, j, ret; int64_t off; int val_1; int num_video; @@ -391,10 +391,9 @@ static int track_header(VividasDemuxContext *viv, AVFormatContext *s, uint8_t * xd_size += len; } - st->codecpar->extradata_size = 64 + xd_size + xd_size / 255; - if (ff_alloc_extradata(st->codecpar, st->codecpar->extradata_size)) { - return AVERROR(ENOMEM); - } + ret = ff_alloc_extradata(st->codecpar, 64 + xd_size + xd_size / 255); + if (ret < 0) + return ret; p = st->codecpar->extradata; p[0] = 2; |