Index: cackey.c
==================================================================
--- cackey.c
+++ cackey.c
@@ -1163,16 +1163,10 @@
 
 	if (major_rc == 0x61) {
 		/* We need to READ */
 		CACKEY_DEBUG_PRINTF("Buffer read required");
 
-		if (minor_rc == 0x00) {
-			CACKEY_DEBUG_PRINTF("Read of 0 bytes is a no-op, returning in success.");
-
-			return(CACKEY_PCSC_S_OK);
-		}
-
 		pcsc_getresp_ret = cackey_send_apdu(slot, GSCIS_CLASS_ISO7816, GSCIS_INSTR_GET_RESPONSE, 0x00, 0x00, 0, NULL, minor_rc, respcode, respdata, &tmp_respdata_len);
 		if (pcsc_getresp_ret != CACKEY_PCSC_S_OK) {
 			CACKEY_DEBUG_PRINTF("Buffer read failed!  Returning in failure");
 
 			/* End Smartcard Transaction */
@@ -1856,16 +1850,10 @@
 		CACKEY_DEBUG_PRINTF("Error.  buflen is greater than 255 (buflen = %lu)", (unsigned long) buflen);
 
 		return(-1);
 	}
 
-	if (outbuflen > 253) {
-		le = 253;
-	} else {
-		le = outbuflen;
-	}
-
 	if (slot == NULL) {
 		CACKEY_DEBUG_PRINTF("Error.  slot is NULL");
 
 		return(-1);
 	}
@@ -1950,13 +1938,15 @@
 	tmpbuf_s = tmpbuf;
 	while (tmpbuflen) {
 		if (tmpbuflen > 245) {
 			bytes_to_send = 245;
 			p1 = 0x80;
+			le = 0x00;
 		} else {
 			bytes_to_send = tmpbuflen;
 			p1 = 0x00;
+			le = 0x00;
 		}
 
 		send_ret = cackey_send_apdu(slot, GSCIS_CLASS_GLOBAL_PLATFORM, GSCIS_INSTR_SIGNDECRYPT, p1, 0x00, bytes_to_send, tmpbuf, le, &respcode, outbuf, &outbuflen);
 		if (send_ret != CACKEY_PCSC_S_OK) {
 			CACKEY_DEBUG_PRINTF("ADPU Sending Failed -- returning in error.");