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Merge remote-tracking branch 'lukaszmluki/master'

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* lukaszmluki/master:
  lavf/ftp: fix seek to nagative position
  lavf/libssh: fix seek to nagative position

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-02-28 02:14:17 +01:00
commit e8e91a32e5
2 changed files with 10 additions and 3 deletions
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8
libavformat/ftp.c
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@ -575,10 +575,12 @@ static int64_t ftp_seek(URLContext *h, int64_t pos, int whence)
if (h->is_streamed)
return AVERROR(EIO);
/* XXX: Simulate behaviour of lseek in file protocol, which could be treated as a reference */
new_pos = FFMAX(0, new_pos);
fake_pos = s->filesize != -1 ? FFMIN(new_pos, s->filesize) : new_pos;
if (new_pos < 0) {
av_log(h, AV_LOG_ERROR, "Seeking to nagative position.\n");
return AVERROR(EINVAL);
}
fake_pos = s->filesize != -1 ? FFMIN(new_pos, s->filesize) : new_pos;
if (fake_pos != s->position) {
if ((err = ftp_abort(h)) < 0)
return err;

5
libavformat/libssh.c
View File

@ -243,6 +243,11 @@ static int64_t libssh_seek(URLContext *h, int64_t pos, int whence)
return AVERROR(EINVAL);
}
if (newpos < 0) {
av_log(h, AV_LOG_ERROR, "Seeking to nagative position.\n");
return AVERROR(EINVAL);
}
if (sftp_seek64(libssh->file, newpos)) {
av_log(h, AV_LOG_ERROR, "Error during seeking.\n");
return AVERROR(EIO);