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do some sort of error handling in fast_parser, because if fast_parser cracks down, cache might be corrupted

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David Halter
2013-08-16 11:12:35 +04:30
parent f76ec55786
commit ae6e997098
1 changed files with 13 additions and 2 deletions
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11
jedi/fast_parser.py
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@@ -192,7 +192,12 @@ class FastParser(use_metaclass(CachedFastParser)):
self.module = Module(self.parsers) self.module = Module(self.parsers)
self.reset_caches() self.reset_caches()
try:
self._parse(code) self._parse(code)
except:
# FastParser is cached, be careful with exceptions
self.parsers[:] = []
raise
@property @property
def user_scope(self): def user_scope(self):
@@ -221,7 +226,13 @@ class FastParser(use_metaclass(CachedFastParser)):
self.user_position = user_position self.user_position = user_position
self.reset_caches() self.reset_caches()
try:
self._parse(code) self._parse(code)
except:
# FastParser is cached, be careful with exceptions
self.parsers[:] = []
raise
def _scan_user_scope(self, sub_module): def _scan_user_scope(self, sub_module):
""" Scan with self.user_position. """ """ Scan with self.user_position. """