diff options
| -rw-r--r-- | Lib/test/test_syntax.py | 2 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2024-01-01-00-07-02.gh-issue-113602.cWuTzk.rst | 2 | ||||
| -rw-r--r-- | Parser/pegen_errors.c | 4 |
3 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index 8b3ca69..83cbf5e 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -2360,6 +2360,8 @@ func( """ self._check_error(code, "parenthesis '\\)' does not match opening parenthesis '\\['") + self._check_error("match y:\n case e(e=v,v,", " was never closed") + # Examples with dencodings s = b'# coding=latin\n(aaaaaaaaaaaaaaaaa\naaaaaaaaaaa\xb5' self._check_error(s, r"'\(' was never closed") diff --git a/Misc/NEWS.d/next/Core and Builtins/2024-01-01-00-07-02.gh-issue-113602.cWuTzk.rst b/Misc/NEWS.d/next/Core and Builtins/2024-01-01-00-07-02.gh-issue-113602.cWuTzk.rst new file mode 100644 index 0000000..5e06465 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2024-01-01-00-07-02.gh-issue-113602.cWuTzk.rst @@ -0,0 +1,2 @@ +Fix an error that was causing the parser to try to overwrite existing errors +and crashing in the process. Patch by Pablo Galindo diff --git a/Parser/pegen_errors.c b/Parser/pegen_errors.c index 8a02aab..e15673d 100644 --- a/Parser/pegen_errors.c +++ b/Parser/pegen_errors.c @@ -311,6 +311,10 @@ _PyPegen_raise_error_known_location(Parser *p, PyObject *errtype, Py_ssize_t end_lineno, Py_ssize_t end_col_offset, const char *errmsg, va_list va) { + // Bail out if we already have an error set. + if (p->error_indicator && PyErr_Occurred()) { + return NULL; + } PyObject *value = NULL; PyObject *errstr = NULL; PyObject *error_line = NULL; |