Put wait for circuits to close login in a try/except, so Ctrl-C does not cause a crash

cli/onionshare_cli/onion.py

@@ -749,6 +749,9 @@ class Onion(object):
         if stop_tor:
             # Stop tor process
             if self.tor_proc:
+                # Wait for Tor rendezvous circuits to close
+                # Catch exceptions to prevent crash on Ctrl-C
+                try:
                     rendevouz_circuit_ids = []
                     for c in self.c.get_circuits():
                         if c.purpose == "HS_SERVICE_REND":
@@ -774,6 +777,8 @@ class Onion(object):
                             end="",
                         )
                         time.sleep(1)
+                except:
+                    pass
 
                 self.tor_proc.terminate()
                 time.sleep(0.2)