Fix last commit

source/backend/standalone/CarlaStandalone.cpp

@@ -2114,7 +2114,7 @@ public:
         }
 
         lo_send_from(addr, lo_server_thread_get_server(fServerThread), LO_TT_IMMEDIATE, "/nsm/server/announce", "sssiii",
-                    "Carla", ":switch:", appName, NSM_API_VERSION_MAJOR, NSM_API_VERSION_MINOR, pid);
+                     "Carla", ":switch:", appName, NSM_API_VERSION_MAJOR, NSM_API_VERSION_MINOR, pid);
 
         lo_address_free(addr);
     }

source/carla.py

@@ -1975,7 +1975,7 @@ if __name__ == '__main__':
         argument = app.arguments()[i]
 
         if argument.startswith("--with-appname="):
-            appName = argument.replace("--with-appname=", "")
+            appName = os.path.basename(argument.replace("--with-appname=", ""))
 
         elif argument.startswith("--with-libprefix="):
             libPrefix = argument.replace("--with-libprefix=", "")

source/carla_backend.py

@@ -610,7 +610,7 @@ class Host(object):
         self.lib.carla_get_host_osc_url.argtypes = None
         self.lib.carla_get_host_osc_url.restype = c_char_p
 
-        self.lib.carla_nsm_announce.argtypes = [c_char_p, c_int]
+        self.lib.carla_nsm_announce.argtypes = [c_char_p, c_char_p, c_int]
         self.lib.carla_nsm_announce.restype = None
 
         self.lib.carla_nsm_reply_open.argtypes = None