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| 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/mvi.c | |
| parent | cb88cdf7730e309df22ddbbc1ae4ebcd9ebc529e (diff) | |
| download | ffmpeg-c1e439d7e9abab3cebdc937636393b1656e095d9.tar.gz | |
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/mvi.c')
| -rw-r--r-- | libavformat/mvi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavformat/mvi.c b/libavformat/mvi.c index 9f90faf56b..ff5c08bf51 100644 --- a/libavformat/mvi.c +++ b/libavformat/mvi.c @@ -45,6 +45,7 @@ static int read_header(AVFormatContext *s) AVIOContext *pb = s->pb; AVStream *ast, *vst; unsigned int version, frames_count, msecs_per_frame, player_version; + int ret; ast = avformat_new_stream(s, NULL); if (!ast) @@ -54,8 +55,8 @@ static int read_header(AVFormatContext *s) if (!vst) return AVERROR(ENOMEM); - if (ff_alloc_extradata(vst->codecpar, 2)) - return AVERROR(ENOMEM); + if ((ret = ff_alloc_extradata(vst->codecpar, 2)) < 0) + return ret; version = avio_r8(pb); vst->codecpar->extradata[0] = avio_r8(pb); |