diff options
| -rw-r--r-- | lib/libfetch/common.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/libfetch/common.c b/lib/libfetch/common.c index ab3f4ca..1ae9193 100644 --- a/lib/libfetch/common.c +++ b/lib/libfetch/common.c @@ -384,12 +384,8 @@ _fetch_read(conn_t *conn, char *buf, size_t len) else #endif rlen = read(conn->sd, buf, len); - if (rlen == 0) { - /* we consider a short read a failure */ - errno = EPIPE; - _fetch_syserr(); - return (-1); - } + if (rlen == 0) + break; if (rlen < 0) { if (errno == EINTR && fetchRestartCalls) continue; @@ -399,6 +395,12 @@ _fetch_read(conn_t *conn, char *buf, size_t len) buf += rlen; total += rlen; } + if (total == 0 && len != 0) { + /* no data available at all */ + errno = EPIPE; + _fetch_syserr(); + return (-1); + } return (total); } |
