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[3.14] gh-140104: Set next_instr properly in the JIT during exceptions (GH-140233) (GH-141495)

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Mikhail Efimov 2025-11-13 21:47:25 +03:00 • committed by GitHub
parent c5e0ce73f9
commit af20b880fc
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3 changed files with 29 additions and 2 deletions
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8
Python/ceval_macros.h
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@ -376,7 +376,9 @@ do { \
frame = tstate->current_frame; \
stack_pointer = _PyFrame_GetStackPointer(frame); \
if (next_instr == NULL) { \
next_instr = frame->instr_ptr; \
/* gh-140104: The exception handler expects frame->instr_ptr
to after this_instr, not this_instr! */ \
next_instr = frame->instr_ptr + 1; \
JUMP_TO_LABEL(error); \
} \
DISPATCH(); \
@ -404,7 +406,9 @@ do { \
stack_pointer = _PyFrame_GetStackPointer(frame); \
if (next_instr == NULL) \
{ \
next_instr = frame->instr_ptr; \
/* gh-140104: The exception handler expects frame->instr_ptr
to after this_instr, not this_instr! */ \
next_instr = frame->instr_ptr + 1; \
goto error; \
} \
DISPATCH(); \