diff options
Diffstat (limited to 'backend/epson2.c')
| -rw-r--r-- | backend/epson2.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/backend/epson2.c b/backend/epson2.c index 9f39c68..e023010 100644 --- a/backend/epson2.c +++ b/backend/epson2.c @@ -29,6 +29,7 @@ * 20 usb cmd counters * 18 sane_read * 17 setvalue, getvalue, control_option + * 16 gamma table * 15 e2_send, e2_recv calls * 13 e2_cmd_info_block * 12 epson_cmd_simple @@ -409,8 +410,8 @@ e2_network_discovery(void) FD_SET(fd, &rfds); sanei_udp_set_nonblock(fd, SANE_TRUE); - if (select(fd + 1, &rfds, NULL, NULL, &to) > 0) { - while ((len = sanei_udp_recvfrom(fd, buf, 76, &ip)) == 76) { + while (select(fd + 1, &rfds, NULL, NULL, &to) > 0) { + if ((len = sanei_udp_recvfrom(fd, buf, 76, &ip)) == 76) { DBG(5, " response from %s\n", ip); /* minimal check, protocol unknown */ @@ -1752,8 +1753,9 @@ change_source(Epson_Scanner *s, SANE_Int optindex, char *value) s->val[OPT_ADF_MODE].w = 0; } - DBG(1, "adf activated (%d %d)\n", s->hw->use_extension, - s->hw->duplex); + DBG(1, "adf activated (ext: %d, duplex: %d)\n", + s->hw->use_extension, + s->hw->duplex); } else if (strcmp(TPU_STR, value) == 0 || strcmp(TPU_STR2, value) == 0) { if (strcmp(TPU_STR, value) == 0) { |