diff options
Diffstat (limited to 'lib/tftp.c')
| -rw-r--r-- | lib/tftp.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/tftp.c b/lib/tftp.c index 0a1dc59bd..fe55e9dfc 100644 --- a/lib/tftp.c +++ b/lib/tftp.c @@ -443,7 +443,7 @@ static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event) size_t sbytes; const char *mode = "octet"; char *filename; - char buf[8]; + char buf[64]; struct SessionHandle *data = state->conn->data; CURLcode res = CURLE_OK; @@ -489,11 +489,16 @@ static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event) sbytes = 4 + strlen(filename) + strlen(mode); /* add tsize option */ + if(data->set.upload && (data->set.infilesize != -1)) + snprintf( buf, sizeof(buf), "%" FORMAT_OFF_T, data->set.infilesize ); + else + strcpy(buf, "0"); /* the destination is large enough */ + sbytes += tftp_option_add(state, sbytes, (char *)state->spacket.data+sbytes, TFTP_OPTION_TSIZE); sbytes += tftp_option_add(state, sbytes, - (char *)state->spacket.data+sbytes, "0"); + (char *)state->spacket.data+sbytes, buf); /* add blksize option */ snprintf( buf, sizeof(buf), "%d", state->requested_blksize ); sbytes += tftp_option_add(state, sbytes, |