diff options
Diffstat (limited to 'pkt-line.c')
| -rw-r--r-- | pkt-line.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/pkt-line.c b/pkt-line.c index 0194137528..98304ce374 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -194,13 +194,16 @@ int packet_write_fmt_gently(int fd, const char *fmt, ...) return status; } -static int packet_write_gently(const int fd_out, const char *buf, size_t size) +static int do_packet_write(const int fd_out, const char *buf, size_t size, + struct strbuf *err) { char header[4]; size_t packet_size; - if (size > LARGE_PACKET_DATA_MAX) - return error(_("packet write failed - data exceeds max packet size")); + if (size > LARGE_PACKET_DATA_MAX) { + strbuf_addstr(err, _("packet write failed - data exceeds max packet size")); + return -1; + } packet_trace(buf, size, 1); packet_size = size + 4; @@ -215,15 +218,29 @@ static int packet_write_gently(const int fd_out, const char *buf, size_t size) */ if (write_in_full(fd_out, header, 4) < 0 || - write_in_full(fd_out, buf, size) < 0) - return error(_("packet write failed")); + write_in_full(fd_out, buf, size) < 0) { + strbuf_addf(err, _("packet write failed: %s"), strerror(errno)); + return -1; + } + return 0; +} + +static int packet_write_gently(const int fd_out, const char *buf, size_t size) +{ + struct strbuf err = STRBUF_INIT; + if (do_packet_write(fd_out, buf, size, &err)) { + error("%s", err.buf); + strbuf_release(&err); + return -1; + } return 0; } void packet_write(int fd_out, const char *buf, size_t size) { - if (packet_write_gently(fd_out, buf, size)) - die_errno(_("packet write failed")); + struct strbuf err = STRBUF_INIT; + if (do_packet_write(fd_out, buf, size, &err)) + die("%s", err.buf); } void packet_buf_write(struct strbuf *buf, const char *fmt, ...) |