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snapscan: Fix debug logging in sense_handler() 

Remove an extraneous log message.

Ensure that a separate log message is only printed when the preceding
if-statement is true (and its string argument has actually been set).

Both issues were identified from GCC warnings about indentation.
escl-add-user-and-password
David Ward 2022-03-08 19:00:00 -05:00
rodzic 23addf5590
commit bfa69c26e6
1 zmienionych plików z 2 dodań i 1 usunięć
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backend/snapscan-scsi.c
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@ -144,7 +144,6 @@ static SANE_Status sense_handler (int scsi_fd, u_char * result, void *arg)
as_str = "Logical unit is in process of becoming ready.";
DBG (DL_MINOR_INFO, "%s: %s (%d seconds)\n", me, as_str, result[18]);
status = SANE_STATUS_DEVICE_BUSY;
DBG (DL_MINOR_INFO, "%s: %s\n", me, sense_str);
}
break;
case 0x04:
@ -160,8 +159,10 @@ static SANE_Status sense_handler (int scsi_fd, u_char * result, void *arg)
sense_str = "Illegal request.";
DBG (DL_MINOR_INFO, "%s: %s\n", me, sense_str);
if (asc == 0x25 && ascq == 0x00)
{
as_str = "Logical unit not supported.";
DBG (DL_MINOR_INFO, "%s: %s\n", me, as_str);
}
status = SANE_STATUS_IO_ERROR;
break;
case 0x09: