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Use cleanup in a few more places to simplify the code

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Kovid Goyal
2021-02-19 18:53:30 +05:30
parent a097f5df23
commit 2a96d2621c
3 changed files with 9 additions and 13 deletions
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7
kitty/data-types.c
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@@ -41,18 +41,17 @@ static PyObject*
process_group_map() {
int num_of_processes = proc_listallpids(NULL, 0);
size_t bufsize = sizeof(pid_t) * (num_of_processes + 1024);
pid_t *buf = malloc(bufsize);
FREE_AFTER_FUNCTION pid_t *buf = malloc(bufsize);
if (!buf) return PyErr_NoMemory();
num_of_processes = proc_listallpids(buf, (int)bufsize);
PyObject *ans = PyTuple_New(num_of_processes);
if (ans == NULL) { free(buf); return PyErr_NoMemory(); }
if (ans == NULL) { return PyErr_NoMemory(); }
for (int i = 0; i < num_of_processes; i++) {
long pid = buf[i], pgid = getpgid(buf[i]);
PyObject *t = Py_BuildValue("ll", pid, pgid);
if (t == NULL) { free(buf); Py_DECREF(ans); return NULL; }
if (t == NULL) { Py_DECREF(ans); return NULL; }
PyTuple_SET_ITEM(ans, i, t);
}
free(buf);
return ans;
}
#endif