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Check spec.loader is not None when importing a plugin.

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This commit is contained in:
Valentin Lorentz 2020-02-09 09:53:06 +01:00
parent 0f3264cf26
commit 8f001f8045
1 changed files with 4 additions and 1 deletions
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5
src/plugin.py
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@ -69,7 +69,10 @@ def loadPluginModule(name, ignoreDeprecation=False):
if hasattr(importlib.util, 'module_from_spec'): if hasattr(importlib.util, 'module_from_spec'):
# Python >= 3.5 # Python >= 3.5
spec = importlib.machinery.PathFinder.find_spec(name, pluginDirs) spec = importlib.machinery.PathFinder.find_spec(name, pluginDirs)
if spec is None: if spec is None or spec.loader is None:
# spec is None if 'name' can't be found; and
# spec.loader might be None in some rare occasions as well
# (eg. for namespace packages)
assert ImportError(name) assert ImportError(name)
module = importlib.util.module_from_spec(spec) module = importlib.util.module_from_spec(spec)
sys.modules[module.__name__] = module sys.modules[module.__name__] = module