Antoine Pitrou <[email protected]> added the comment:
Miro, can you give the following patch a try?
diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c
index 7916160..ca76a20 100644
--- a/Modules/signalmodule.c
+++ b/Modules/signalmodule.c
@@ -819,7 +819,6 @@ iterable_to_sigset(PyObject *iterable, sigset_t *mask)
int result = -1;
PyObject *iterator, *item;
long signum;
- int err;
sigemptyset(mask);
@@ -841,11 +840,10 @@ iterable_to_sigset(PyObject *iterable, sigset_t *mask)
Py_DECREF(item);
if (signum == -1 && PyErr_Occurred())
goto error;
- if (0 < signum && signum < NSIG)
- err = sigaddset(mask, (int)signum);
- else
- err = 1;
- if (err) {
+ if (0 < signum && signum < NSIG) {
+ (void) sigaddset(mask, (int)signum);
+ }
+ else {
PyErr_Format(PyExc_ValueError,
"signal number %ld out of range", signum);
goto error;
----------
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<https://bugs.python.org/issue33329>
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