bpo-34649: Add missing NULL checks to _encoded_const() (GH-9225)
Reported by Svace static analyzer.
diff --git a/Modules/_json.c b/Modules/_json.c
index 5a9464e..ac6e017 100644
--- a/Modules/_json.c
+++ b/Modules/_json.c
@@ -1374,7 +1374,7 @@
if (s_null == NULL) {
s_null = PyUnicode_InternFromString("null");
}
- Py_INCREF(s_null);
+ Py_XINCREF(s_null);
return s_null;
}
else if (obj == Py_True) {
@@ -1382,7 +1382,7 @@
if (s_true == NULL) {
s_true = PyUnicode_InternFromString("true");
}
- Py_INCREF(s_true);
+ Py_XINCREF(s_true);
return s_true;
}
else if (obj == Py_False) {
@@ -1390,7 +1390,7 @@
if (s_false == NULL) {
s_false = PyUnicode_InternFromString("false");
}
- Py_INCREF(s_false);
+ Py_XINCREF(s_false);
return s_false;
}
else {