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GH-139193: Fix dump_stack when PYTHON_LLTRACE=4 (GH-139384)
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This commit is contained in:
Sergey Miryanov 2025-10-22 18:14:25 +05:00 • committed by GitHub
parent e53e9eb2f1
commit a4709e525f
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6
Include/internal/pycore_stackref.h
View file

@ -296,6 +296,12 @@ PyStackRef_IsError(_PyStackRef ref)
return ref.bits == Py_TAG_INVALID;
}
static inline bool
PyStackRef_IsMalformed(_PyStackRef ref)
{
return (ref.bits & Py_TAG_BITS) == Py_TAG_INVALID;
}
static inline bool
PyStackRef_IsValid(_PyStackRef ref)
{

4
Python/ceval.c
View file

@ -160,6 +160,10 @@ dump_item(_PyStackRef item)
printf("<NULL>");
return;
}
if (PyStackRef_IsMalformed(item)) {
printf("<INVALID>");
return;
}
if (PyStackRef_IsTaggedInt(item)) {
printf("%" PRId64, (int64_t)PyStackRef_UntagInt(item));
return;