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authorAntoine Pitrou <solipsis@pitrou.net>2011-07-12 19:58:39 (GMT)
committerAntoine Pitrou <solipsis@pitrou.net>2011-07-12 19:58:39 (GMT)
commit093c8e4bf053dfe5a9b46945cca2113e80809dfc (patch)
tree10b0b6f5406dc6f603a74444191d5b4504ebb57b /Lib/tkinter
parent126edb56074371c1751f19770854b2fdf3dd4706 (diff)
parent84f1b1718da7fcbb8b8d255c166ef1ec0e03cd21 (diff)
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Issue #12149: Update the method cache after a type's dictionnary gets
cleared by the garbage collector. This fixes a segfault when an instance and its type get caught in a reference cycle, and the instance's deallocator calls one of the methods on the type (e.g. when subclassing IOBase). Diagnosis and patch by Davide Rizzo.
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