@@ -613,10 +613,11 @@
 
 			SCardDisconnect(cackey_slots[idx].pcsc_card, SCARD_LEAVE_CARD);
 		}
 
 		cackey_slots[idx].pcsc_card_connected = 0;
+		cackey_slots[idx].transaction_depth = 0;
 	}
 
 	CACKEY_DEBUG_PRINTF("Returning");
 
 	return;
@@ -2286,10 +2287,11 @@
 	}
 
 	for (idx = 0; idx < (sizeof(cackey_slots) / sizeof(cackey_slots[0])); idx++) {
 		cackey_slots[idx].active = 0;
 		cackey_slots[idx].pcsc_reader = NULL;
+		cackey_slots[idx].transaction_depth = 0;
 	}
 
 	cackey_initialized = 1;
 
 	if (!cackey_biglock_init) {
@@ -2474,10 +2476,11 @@
 					/* Only update the list of slots if we are actually being supply the slot information */
 					if (pSlotList) {
 						cackey_slots[currslot].active = 1;
 						cackey_slots[currslot].pcsc_reader = strdup(pcsc_readers);
 						cackey_slots[currslot].pcsc_card_connected = 0;
+						cackey_slots[currslot].transaction_depth = 0;
 					}
 					currslot++;
 
 					pcsc_readers += curr_reader_len + 1;
 				}