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sre.Scanner fixes (from Greg Chapman). also added a Scanner sanity

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check to the test suite.

added a few missing exception checks in the _sre module
This commit is contained in:
Fredrik Lundh 2001-10-21 18:04:11 +00:00
parent bec95b9d88
commit 1296a8d77e
3 changed files with 43 additions and 5 deletions
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17
Modules/_sre.c
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@ -1800,6 +1800,11 @@ join(PyObject* list, PyObject* pattern)
return NULL;
}
args = PyTuple_New(1);
if (!args) {
Py_DECREF(function);
Py_DECREF(joiner);
return NULL;
}
PyTuple_SET_ITEM(args, 0, list);
result = PyObject_CallObject(function, args);
Py_DECREF(args); /* also removes list */
@ -1896,6 +1901,10 @@ pattern_findall(PatternObject* self, PyObject* args, PyObject* kw)
return NULL;
list = PyList_New(0);
if (!list) {
state_fini(&state);
return NULL;
}
while (state.start <= state.end) {
@ -1995,6 +2004,10 @@ pattern_split(PatternObject* self, PyObject* args, PyObject* kw)
return NULL;
list = PyList_New(0);
if (!list) {
state_fini(&state);
return NULL;
}
n = 0;
last = state.start;
@ -2110,6 +2123,10 @@ pattern_subx(PatternObject* self, PyObject* template, PyObject* string,
return NULL;
list = PyList_New(0);
if (!list) {
state_fini(&state);
return NULL;
}
n = i = 0;