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bpo-44143: Fix crash in the parser when raising tokenizer errors with an exception set#26144

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pablogsal merged 1 commit intopython:mainfrom
pablogsal:bpo-44143
May 15, 2021
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bpo-44143: Fix crash in the parser when raising tokenizer errors with an exception set#26144
pablogsal merged 1 commit intopython:mainfrom
pablogsal:bpo-44143

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@pablogsal pablogsal commented May 15, 2021

if (p->tok->level != 0) {
int error_lineno = p->tok->parenlinenostack[p->tok->level-1];
if (current_err_line > error_lineno) {
PyErr_Clear();
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Is there any chance this code path might be hit with some other kind of error (e.g IndentationError, UnicodeDecodeError, MemoryError etc)? If not LGTM

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Nop, only PyExc_SyntaxError

@pablogsal pablogsal merged commit 80b0891 into python:main May 15, 2021
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Thanks @pablogsal for the PR 🌮🎉.. I'm working now to backport this PR to: 3.10.
🐍🍒⛏🤖

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GH-26148 is a backport of this pull request to the 3.10 branch.

@bedevere-bot bedevere-bot removed the needs backport to 3.10 only security fixes label May 15, 2021
pablogsal added a commit that referenced this pull request May 15, 2021
… an exception set (GH-26144) (GH-26148)

(cherry picked from commit 80b0891)

Co-authored-by: Pablo Galindo <[email protected]>
@pablogsal pablogsal deleted the bpo-44143 branch May 19, 2021 18:57
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5 participants