From: Marc-André Lemburg <mal@egenix.com>
Date: Mon, 3 Jul 2000 09:57:53 +0000 (+0000)
Subject: If auto-conversion fails, the Unicode codecs will return NULL.
X-Git-Tag: v2.0b1~1112
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=891bc6548677fd0542fd715713f082be6f78e54e;p=thirdparty%2FPython%2Fcpython.git

If auto-conversion fails, the Unicode codecs will return NULL.
This is now checked and the error passed on to the caller.
---

diff --git a/Objects/object.c b/Objects/object.c
index 7f38dff6e29e..80a6e852aa3b 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -268,10 +268,11 @@ PyObject_Repr(v)
 		if (PyUnicode_Check(res)) {
 			PyObject* str;
 			str = PyUnicode_AsEncodedString(res, NULL, NULL);
-			if (str) {
-				Py_DECREF(res);
+			Py_DECREF(res);
+			if (str)
 				res = str;
-			}
+			else
+				return NULL;
 		}
 		if (!PyString_Check(res)) {
 			PyErr_Format(PyExc_TypeError,
@@ -310,14 +311,15 @@ PyObject_Str(v)
 	}
 	if (res == NULL)
 		return NULL;
-    if (PyUnicode_Check(res)) {
-        PyObject* str;
-        str = PyUnicode_AsEncodedString(res, NULL, NULL);
-        if (str) {
-            Py_DECREF(res);
-            res = str;
-        }
-    }
+	if (PyUnicode_Check(res)) {
+		PyObject* str;
+		str = PyUnicode_AsEncodedString(res, NULL, NULL);
+		Py_DECREF(res);
+		if (str)
+			res = str;
+		else
+		    	return NULL;
+	}
 	if (!PyString_Check(res)) {
 		PyErr_Format(PyExc_TypeError,
 			     "__str__ returned non-string (type %.200s)",