MFU adjustment to allow 0 len returns from raw cmds

diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index 607cad96d8be116795e1caca7468e405328bec59..a94d8767dbccc3cb5278a657124adeb97aaeac22 100644 (file)
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -107,7 +107,6 @@ static int ul_send_cmd_raw( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uin
        SendCommand(&c);
        UsbCommand resp;
        if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
-       if (resp.arg[0] < 1) return     -1;
 
        uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
        memcpy(response, resp.d.asBytes, resplen);