[3.6] bpo-25359: Add missed "goto error" after setting an exception. (GH-3712) (#3714)

miss-islington · serhiy-storchaka · commit 7e32cee1a68a · 2017-09-24T03:29:17.000+03:00
(cherry picked from commit d6238a7)
diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c
@@ -943,6 +943,7 @@ _io_TextIOWrapper___init___impl(textio *self, PyObject *buffer,
     else {
         PyErr_SetString(PyExc_IOError,
                         "could not determine default encoding");
+        goto error;
     }
 
     /* Check we have been asked for a real text encoding */

Original file line number	Diff line number	Diff line change
`@@ -943,6 +943,7 @@ _io_TextIOWrapper___init___impl(textio self, PyObject buffer,`
`943`	`943`	`else {`
`944`	`944`	`PyErr_SetString(PyExc_IOError,`
`945`	`945`	`"could not determine default encoding");`
	`946`	`+ goto error;`
`946`	`947`	`}`
`947`	`948`
`948`	`949`	`/* Check we have been asked for a real text encoding */`