diff options
Diffstat (limited to 'libavformat/matroskadec.c')
| -rw-r--r-- | libavformat/matroskadec.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index bc73bfed11..4d7076fa26 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -1259,12 +1259,13 @@ static int ebml_parse_elem(MatroskaDemuxContext *matroska, return 1; default: if (length) { + int64_t res2; if (ffio_limit(pb, length) != length) { // ffio_limit emits its own error message, // so we don't have to. return AVERROR(EIO); } - if ((res = avio_skip(pb, length - 1)) >= 0) { + if ((res2 = avio_skip(pb, length - 1)) >= 0) { // avio_skip might take us past EOF. We check for this // by skipping only length - 1 bytes, reading a byte and // checking the error flags. This is done in order to check @@ -1272,7 +1273,8 @@ static int ebml_parse_elem(MatroskaDemuxContext *matroska, // no filesize (that ffio_limit relies on) is available. avio_r8(pb); res = NEEDS_CHECKING; - } + } else + res = res2; } else res = 0; } |