diff options
Diffstat (limited to 'libavformat/file.c')
-rw-r--r-- | libavformat/file.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavformat/file.c b/libavformat/file.c index e21148e2b4..defe3165e2 100644 --- a/libavformat/file.c +++ b/libavformat/file.c @@ -135,12 +135,17 @@ static int file_open(URLContext *h, const char *filename, int flags) static int64_t file_seek(URLContext *h, int64_t pos, int whence) { FileContext *c = h->priv_data; + int ret; + if (whence == AVSEEK_SIZE) { struct stat st; - int ret = fstat(c->fd, &st); + ret = fstat(c->fd, &st); return ret < 0 ? AVERROR(errno) : (S_ISFIFO(st.st_mode) ? 0 : st.st_size); } - return lseek(c->fd, pos, whence); + + ret = lseek(c->fd, pos, whence); + + return ret < 0 ? AVERROR(errno) : ret; } static int file_close(URLContext *h) |