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[3.14] gh-138661: fix data race in PyCode_Addr2Line (GH-138664) (#138834)

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gh-138661: fix data race in `PyCode_Addr2Line` (GH-138664)
(cherry picked from commit ea26f6da39)

Co-authored-by: Kumar Aditya <kumaraditya@python.org>
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Miss Islington (bot) 2025-10-07 20:06:45 +02:00 • committed by GitHub
parent 98d33bf19c
commit bfcd5f25a5
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3 changed files with 15 additions and 3 deletions
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Python/traceback.c
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@ -994,8 +994,8 @@ dump_frame(int fd, _PyInterpreterFrame *frame)
} else {
PUTS(fd, "???");
}
int lineno = PyUnstable_InterpreterFrame_GetLine(frame);
int lasti = PyUnstable_InterpreterFrame_GetLasti(frame);
int lineno = _PyCode_Addr2LineNoTstate(code, lasti);
PUTS(fd, ", line ");
if (lineno >= 0) {
_Py_DumpDecimal(fd, (size_t)lineno);