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-rw-r--r--src/python-systemd/_reader.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/src/python-systemd/_reader.c b/src/python-systemd/_reader.c
index 06bdf1694e..ae3d77cfe9 100644
--- a/src/python-systemd/_reader.c
+++ b/src/python-systemd/_reader.c
@@ -383,7 +383,7 @@ Journal_seek(Journal *self, PyObject *args, PyObject *keywds)
&offset, &whence))
return NULL;
- PyObject *arg;
+ PyObject *result=NULL;
if (whence == SEEK_SET){
int r;
Py_BEGIN_ALLOW_THREADS
@@ -394,10 +394,10 @@ Journal_seek(Journal *self, PyObject *args, PyObject *keywds)
return NULL;
}
if (offset > 0LL) {
- Py_DECREF(PyObject_CallMethod((PyObject *)self, "get_next", "L", offset));
+ result = PyObject_CallMethod((PyObject *)self, "get_next", "L", offset);
}
}else if (whence == SEEK_CUR){
- Py_DECREF(PyObject_CallMethod((PyObject *)self, "get_next", "L", offset));
+ result = PyObject_CallMethod((PyObject *)self, "get_next", "L", offset);
}else if (whence == SEEK_END){
int r;
Py_BEGIN_ALLOW_THREADS
@@ -407,14 +407,19 @@ Journal_seek(Journal *self, PyObject *args, PyObject *keywds)
PyErr_SetString(PyExc_RuntimeError, "Error seeking to tail");
return NULL;
}
- Py_DECREF(PyObject_CallMethod((PyObject *)self, "get_next", "L", -1LL));
if (offset < 0LL) {
- Py_DECREF(PyObject_CallMethod((PyObject *)self, "get_next", "L", offset));
+ result = PyObject_CallMethod((PyObject *)self, "get_next", "L", offset);
+ }else{
+ result = PyObject_CallMethod((PyObject *)self, "get_next", "L", -1LL);
}
}else{
PyErr_SetString(PyExc_ValueError, "Invalid value for whence");
- return NULL;
}
+
+ if (result)
+ Py_DECREF(result);
+ if (PyErr_Occurred())
+ return NULL;
Py_RETURN_NONE;
}
@@ -607,7 +612,7 @@ Journal_iter(PyObject *self)
static PyObject *
Journal_iternext(PyObject *self)
{
- PyObject *dict, *arg;
+ PyObject *dict;
Py_ssize_t dict_size;
dict = PyObject_CallMethod(self, "get_next", "");