Fix multiple PyObject_SetAttrString() related leaks.

[libsigrokdecode.git] / instance.c

diff --git a/instance.c b/instance.c
index 52fb43be570640a32da26aa61c01fea939421db5..85ff37e42e42e45fdc36416accd06d0de02b1196 100644 (file)
--- a/instance.c
+++ b/instance.c
@@ -140,6 +140,7 @@ SRD_API int srd_inst_option_set(struct srd_decoder_inst *di,
        Py_DECREF(py_di_options);
        py_di_options = PyDict_New();
        PyObject_SetAttrString(di->py_inst, "options", py_di_options);
+       Py_DECREF(py_di_options);
 
        for (l = di->decoder->options; l; l = l->next) {
                sdo = l->data;
@@ -675,7 +676,7 @@ SRD_API int srd_inst_initial_pins_set_all(struct srd_decoder_inst *di, GArray *i
 /** @private */
 SRD_PRIV int srd_inst_start(struct srd_decoder_inst *di)
 {
-       PyObject *py_res;
+       PyObject *py_res, *py_samplenum;
        GSList *l;
        struct srd_decoder_inst *next_di;
        int ret;
@@ -695,7 +696,9 @@ SRD_PRIV int srd_inst_start(struct srd_decoder_inst *di)
        Py_DecRef(py_res);
 
        /* Set self.samplenum to 0. */
-       PyObject_SetAttrString(di->py_inst, "samplenum", PyLong_FromLong(0));
+       py_samplenum = PyLong_FromLong(0);
+       PyObject_SetAttrString(di->py_inst, "samplenum", py_samplenum);
+       Py_DECREF(py_samplenum);
 
        /* Set self.matched to None. */
        PyObject_SetAttrString(di->py_inst, "matched", Py_None);