diff options
Diffstat (limited to 'coverage/control.py')
-rw-r--r-- | coverage/control.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/coverage/control.py b/coverage/control.py index 0f9f675e..910cfb08 100644 --- a/coverage/control.py +++ b/coverage/control.py @@ -462,6 +462,8 @@ class Coverage: raise ConfigError( # pragma: only jython "multiprocessing is not supported on this Python" ) + if self.config.config_file is None: + raise ConfigError("multiprocessing requires a configuration file") patch_multiprocessing(rcfile=self.config.config_file) dycon = self.config.dynamic_context |