distinction between unconfirmed and unverified transactions

lib/verifier.py

@@ -52,15 +52,33 @@ class WalletVerifier(threading.Thread):
             if tx in self.verified_tx:
                 height, timestamp, pos = self.verified_tx[tx]
                 conf = (self.local_height - height + 1)
+                if conf <= 0: timestamp = None
+
+            elif tx in self.transactions:
+                conf = -1
+                timestamp = None
+
             else:
                 conf = 0
-
-            if conf <= 0:
                 timestamp = None
 
         return conf, timestamp
 
 
+    def get_txpos(self, tx_hash):
+        "return position, even if the tx is unverified"
+        with self.lock:
+            x = self.verified_tx.get(tx_hash)
+            y = self.transactions.get(tx_hash)
+        if x:
+            height, timestamp, pos = x
+            return height, pos
+        elif y:
+            return y, 0
+        else:
+            return 1e12, 0
+
+
     def get_height(self, tx_hash):
         with self.lock:
             v = self.verified_tx.get(tx_hash)

lib/wallet.py

@@ -670,7 +670,7 @@ class Wallet:
     def get_tx_history(self, account=None):
         with self.transaction_lock:
             history = self.transactions.items()
-            history.sort(key = lambda x: self.verifier.verified_tx.get(x[0]) if self.verifier.verified_tx.get(x[0]) else (1e12,0,0))
+            history.sort(key = lambda x: self.verifier.get_txpos(x[0]))
             result = []
     
             balance = 0