Mercurial > cpython-lru_cache-weakref
comparison Python/pythonrun.c @ 44064:00048fedbaa0
Partial fix for bug #1306
Multiple reinitializations of Python 3.0 failed on a system without a hardcoded default fs encoding. The patch makes sure that the default fs encoding is freed and reset to NULL on e.g. Linux.
I've also taken the liberty to increase the debugging in Objects/object.c:_Py_ForgetReference(). The method is used to validate the reference chain.
Reinitialization still fails in the 3rd round of my test suite:
* ob
object : <refcnt 0 at 0x821c840>
type : str
refcount: 0
address : 0x821c840
* op->_ob_prev->_ob_next
object : <refcnt 0 at 0x821c840>
type : str
refcount: 0
address : 0x821c840
* op->_ob_next->_ob_prev
object : bytearray(b'')
type : bytearray
refcount: 1
address : 0x826b838
Fatal Python error: UNREF invalid object
| author | Christian Heimes <christian@cheimes.de> |
|---|---|
| date | Fri, 30 Nov 2007 10:18:26 +0000 |
| parents | 8ed0280c2ab6 |
| children | 28c802837252 |
comparison
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| 44061:0cc552ab76bd | 44064:00048fedbaa0 |
|---|---|
| 499 PyLong_Fini(); | 499 PyLong_Fini(); |
| 500 PyFloat_Fini(); | 500 PyFloat_Fini(); |
| 501 | 501 |
| 502 /* Cleanup Unicode implementation */ | 502 /* Cleanup Unicode implementation */ |
| 503 _PyUnicode_Fini(); | 503 _PyUnicode_Fini(); |
| 504 | |
| 505 /* reset file system default encoding */ | |
| 506 if (!Py_HasFileSystemDefaultEncoding) { | |
| 507 free((char*)Py_FileSystemDefaultEncoding); | |
| 508 Py_FileSystemDefaultEncoding = NULL; | |
| 509 } | |
| 504 | 510 |
| 505 /* XXX Still allocated: | 511 /* XXX Still allocated: |
| 506 - various static ad-hoc pointers to interned strings | 512 - various static ad-hoc pointers to interned strings |
| 507 - int and float free list blocks | 513 - int and float free list blocks |
| 508 - whatever various modules and libraries allocate | 514 - whatever various modules and libraries allocate |