better errors

client/electrum

@@ -77,7 +77,8 @@ if __name__ == '__main__':
             found = wallet.file_exists
             if not found:
                 found = gui.restore_or_create()
-
+        except SystemExit, e:
+            exit(e)
         except BaseException, e:
             import traceback
             traceback.print_exc(file=sys.stdout)

client/gui_qt.py

@@ -782,7 +782,11 @@ class ElectrumWindow(QMainWindow):
         except:
             import mnemonic
             print "not hex, trying decode"
+            try:
                 seed = mnemonic.mn_decode( seed.split(' ') )
+            except:
+                QMessageBox.warning(None, 'Error', 'I cannot decode this', 'OK')
+                sys.exit(0)
         if not seed:
             QMessageBox.warning(None, 'Error', 'no seed', 'OK')
             sys.exit(0)

client/wallet.py

@@ -949,15 +949,11 @@ class Wallet:
             if blocks == -1: raise BaseException("session not found")
             self.blocks = int(blocks)
             if changed_addresses:
-                #self.is_up_to_date = False
                 self.was_updated = True
                 for addr, status in changed_addresses.items():
                     self.receive_status_callback(addr, status)
-            #else:
-            #    self.is_up_to_date = True
 
         elif method == 'server.peers':
-            #print "Received server list: ", result
             self.interface.servers = map( lambda x:x[1], result )
 
         elif method == 'address.subscribe':
@@ -975,7 +971,6 @@ class Wallet:
 
         elif method == 'numblocks.subscribe':
             self.blocks = result
-            #self.newblock_callback,(result,))
 
         elif method == 'client.version':
             pass
@@ -1022,4 +1017,4 @@ class Wallet:
         addresses = self.all_addresses()
         version = self.electrum_version
         self.interface.start_session(addresses, version)
-        #print "Starting new session: %s:%d"%(self.host,self.port)
+        print "Starting new session: %s:%d"%(self.host,self.port)