Use the 'commands' state for '(com)' prompts

This prevents all multi-line editing, instead sending each line directly
to the server so that it can decide when the command list is terminated.

Author: godlygeek

Lib/pdb.py

@@ -2688,7 +2688,8 @@ def cmdloop(self, intro=None):
 
             if not self.cmdqueue:
                 try:
-                    reply = self._get_input(prompt=self.prompt, state="pdb")
+                    state = "commands" if self.commands_defining else "pdb"
+                    reply = self._get_input(prompt=self.prompt, state=state)
                 except EOFError:
                     reply = "EOF"
 

Lib/test/test_remote_pdb.py

@@ -186,9 +186,9 @@ def test_registering_commands(self):
             outputs = self.sockfile.get_output()
             self.assertIn('command_list', outputs[0])
             self.assertEqual(outputs[1], {"prompt": "(Pdb) ", "state": "pdb"})
-            self.assertEqual(outputs[2], {"prompt": "(com) ", "state": "pdb"})
-            self.assertEqual(outputs[3], {"prompt": "(com) ", "state": "pdb"})
-            self.assertEqual(outputs[4], {"prompt": "(com) ", "state": "pdb"})
+            self.assertEqual(outputs[2], {"prompt": "(com) ", "state": "commands"})
+            self.assertEqual(outputs[3], {"prompt": "(com) ", "state": "commands"})
+            self.assertEqual(outputs[4], {"prompt": "(com) ", "state": "commands"})
             self.assertEqual(outputs[5], {"prompt": "(Pdb) ", "state": "pdb"})
             self.assertEqual(outputs[6], {"message": "\n", "type": "info"})
             self.assertEqual(len(outputs), 7)