mirror of
https://github.com/python/cpython
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2d2af320d9
When running in a non-UTF-8 locale, if an error occurs while importing a native Python module (say because a dependent share library is missing), the error message string returned may contain non-ASCII code points causing a UnicodeDecodeError. PyUnicode_DecodeFSDefault is used for buffers which may contain filesystem paths. For consistency with os.strerror(), PyUnicode_DecodeLocale is used for buffers which contain system error messages. While the shortname parameter is always encoded in ASCII according to PEP 489, it is left decoded using PyUnicode_FromString to minimize the changes and since it should not affect the decoding (albeit _potentially_ slower). In dynload_hpux, since the error buffer contains a message generated from a static ASCII string and the module filesystem path, PyUnicode_DecodeFSDefault is used instead of PyUnicode_DecodeLocale as is used elsewhere. * bpo-41894: Fix bugs in dynload error msg handling For both dynload_aix and dynload_hpux, properly handle the possibility that decoding strings may return NULL and when such an error happens, properly decrement any previously decoded strings and return early. In addition, in dynload_aix, ensure that we pass the decoded string *object* pathname_ob to PyErr_SetImportError instead of the original pathname buffer. Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> |
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| .. | ||
| clinic | ||
| _warnings.c | ||
| asdl.c | ||
| ast.c | ||
| ast_opt.c | ||
| ast_unparse.c | ||
| bltinmodule.c | ||
| bootstrap_hash.c | ||
| ceval.c | ||
| ceval_gil.h | ||
| codecs.c | ||
| compile.c | ||
| condvar.h | ||
| context.c | ||
| dtoa.c | ||
| dup2.c | ||
| dynamic_annotations.c | ||
| dynload_aix.c | ||
| dynload_hpux.c | ||
| dynload_shlib.c | ||
| dynload_stub.c | ||
| dynload_win.c | ||
| errors.c | ||
| fileutils.c | ||
| formatter_unicode.c | ||
| frozen.c | ||
| frozenmain.c | ||
| future.c | ||
| getargs.c | ||
| getcompiler.c | ||
| getcopyright.c | ||
| getopt.c | ||
| getplatform.c | ||
| getversion.c | ||
| hamt.c | ||
| hashtable.c | ||
| import.c | ||
| importdl.c | ||
| importdl.h | ||
| importlib.h | ||
| importlib_external.h | ||
| importlib_zipimport.h | ||
| initconfig.c | ||
| makeopcodetargets.py | ||
| marshal.c | ||
| modsupport.c | ||
| mysnprintf.c | ||
| mystrtoul.c | ||
| opcode_targets.h | ||
| pathconfig.c | ||
| preconfig.c | ||
| pyarena.c | ||
| pyctype.c | ||
| pyfpe.c | ||
| pyhash.c | ||
| pylifecycle.c | ||
| pymath.c | ||
| pystate.c | ||
| pystrcmp.c | ||
| pystrhex.c | ||
| pystrtod.c | ||
| Python-ast.c | ||
| pythonrun.c | ||
| pytime.c | ||
| README | ||
| structmember.c | ||
| symtable.c | ||
| sysmodule.c | ||
| thread.c | ||
| thread_nt.h | ||
| thread_pthread.h | ||
| traceback.c | ||
| wordcode_helpers.h | ||
Miscellaneous source files for the main Python shared library