comparison mercurial/parsers.c @ 23942:fefa5f2a1730 stable

parsers: fix leak of err when asciilower hits a unicode decode error

This is one of many errors detected in parsers.c by cpychecker[1]. I
haven't gone through all of them yet.

1: https://gcc-python-plugin.readthedocs.org/en/latest/index.html

23941:164bd5218ddb

		if (c & 0x80) {
			PyObject *err = PyUnicodeDecodeError_Create(
				"ascii", str, len, i, (i + 1),
				"unexpected code byte");
			PyErr_SetObject(PyExc_UnicodeDecodeError, err);
			goto quit;
		}
		newstr[i] = lowertable[(unsigned char)c];
	}

23942:fefa5f2a1730

		if (c & 0x80) {
			PyObject *err = PyUnicodeDecodeError_Create(
				"ascii", str, len, i, (i + 1),
				"unexpected code byte");
			PyErr_SetObject(PyExc_UnicodeDecodeError, err);
			Py_XDECREF(err);
			goto quit;
		}
		newstr[i] = lowertable[(unsigned char)c];
	}