diff options
Diffstat (limited to 'pkt-line.c')
| -rw-r--r-- | pkt-line.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/pkt-line.c b/pkt-line.c index bb0fb0c380..457ac4e151 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -306,8 +306,11 @@ static int get_packet_data(int fd, char **src_buf, size_t *src_size, *src_size -= ret; } else { ret = read_in_full(fd, dst, size); - if (ret < 0) + if (ret < 0) { + if (options & PACKET_READ_GENTLE_ON_READ_ERROR) + return error_errno(_("read error")); die_errno(_("read error")); + } } /* And complain if we didn't get enough bytes to satisfy the read. */ @@ -315,6 +318,8 @@ static int get_packet_data(int fd, char **src_buf, size_t *src_size, if (options & PACKET_READ_GENTLE_ON_EOF) return -1; + if (options & PACKET_READ_GENTLE_ON_READ_ERROR) + return error(_("the remote end hung up unexpectedly")); die(_("the remote end hung up unexpectedly")); } @@ -343,6 +348,9 @@ enum packet_read_status packet_read_with_status(int fd, char **src_buffer, len = packet_length(linelen); if (len < 0) { + if (options & PACKET_READ_GENTLE_ON_READ_ERROR) + return error(_("protocol error: bad line length " + "character: %.4s"), linelen); die(_("protocol error: bad line length character: %.4s"), linelen); } else if (!len) { packet_trace("0000", 4, 0); @@ -357,12 +365,19 @@ enum packet_read_status packet_read_with_status(int fd, char **src_buffer, *pktlen = 0; return PACKET_READ_RESPONSE_END; } else if (len < 4) { + if (options & PACKET_READ_GENTLE_ON_READ_ERROR) + return error(_("protocol error: bad line length %d"), + len); die(_("protocol error: bad line length %d"), len); } len -= 4; - if ((unsigned)len >= size) + if ((unsigned)len >= size) { + if (options & PACKET_READ_GENTLE_ON_READ_ERROR) + return error(_("protocol error: bad line length %d"), + len); die(_("protocol error: bad line length %d"), len); + } if (get_packet_data(fd, src_buffer, src_len, buffer, len, options) < 0) { *pktlen = -1; |