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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/rtpdec_mpeg12.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/rtpdec_mpeg12.c')
| -rw-r--r-- | libavformat/rtpdec_mpeg12.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavformat/rtpdec_mpeg12.c b/libavformat/rtpdec_mpeg12.c index 43d9d5854c..e640220ebe 100644 --- a/libavformat/rtpdec_mpeg12.c +++ b/libavformat/rtpdec_mpeg12.c @@ -29,6 +29,7 @@ static int mpeg_parse_packet(AVFormatContext *ctx, PayloadContext *data, int flags) { unsigned int h; + int ret; if (len <= 4) return AVERROR_INVALIDDATA; h = AV_RB32(buf); @@ -41,8 +42,8 @@ static int mpeg_parse_packet(AVFormatContext *ctx, PayloadContext *data, buf += 4; len -= 4; } - if (av_new_packet(pkt, len) < 0) - return AVERROR(ENOMEM); + if ((ret = av_new_packet(pkt, len)) < 0) + return ret; memcpy(pkt->data, buf, len); pkt->stream_index = st->index; return 0; |