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Created on 2013-06-30 17:00 by christian.heimes, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Messages (2) | |||
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| msg192079 - (view) | Author: Christian Heimes (christian.heimes) *  |
Date: 2013-06-30 17:00 | |
Unpickler_set_memo() has a memory leak when it is called with an empty dictionariy as argument - PyDict_Check(obj) is true - PyDict_Size(obj) returns 0 - _Unpickler_NewMemo(new_memo_size) calls PyMem_MALLOC(0) - PyMem_MALLOC(0) returns a valid pointer although 0 bytes have been requested - later on an error occurs: goto exit - because new_memo_size == 0, PyMem_FREE(new_memo) is never executed CID 983308 (#1 of 1): Resource leak (RESOURCE_LEAK) leaked_storage: Variable "new_memo" going out of scope leaks the storage it points to. |
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| msg192159 - (view) | Author: Christian Heimes (christian.heimes) * |
Date: 2013-07-01 22:46 | |
After a good night sleep I realized it's a false positive. All gotos are inside the while block. The while block is only entered when PyDict_Size(obj) > 0. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:47 | admin | set | github: 62533 |
| 2013-07-01 22:46:53 | christian.heimes | set | status: open -> closed resolution: not a bug messages: + msg192159 |
| 2013-06-30 17:00:56 | christian.heimes | create | |