Mercurial > cpython-lru_cache-weakref

diff Python/codecs.c @ 76573:1439e2d1f490

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Check newly created consistency using _PyUnicode_CheckConsistency(str, 1) * In debug mode, fill the string data with invalid characters * Simplify also reference counting in PyCodec_BackslashReplaceErrors() and PyCodec_XMLCharRefReplaceError()
author Victor Stinner <victor.stinner@gmail.com>
date Fri, 27 Apr 2012 13:55:39 +0200
parents f55529aa023d
children fd41c6b4de57
line wrap: on
line diff
--- a/Python/codecs.c	Thu Apr 26 17:05:31 2012 +0200
+++ b/Python/codecs.c	Fri Apr 27 13:55:39 2012 +0200
@@ -534,6 +534,7 @@
         data = PyUnicode_DATA(res);
         for (i = 0; i < len; ++i)
             PyUnicode_WRITE(kind, data, i, '?');
+        assert(_PyUnicode_CheckConsistency(res, 1));
         return Py_BuildValue("(Nn)", res, end);
     }
     else if (PyObject_IsInstance(exc, PyExc_UnicodeDecodeError)) {
@@ -559,6 +560,7 @@
         data = PyUnicode_DATA(res);
         for (i=0; i < len; i++)
             PyUnicode_WRITE(kind, data, i, Py_UNICODE_REPLACEMENT_CHARACTER);
+        assert(_PyUnicode_CheckConsistency(res, 1));
         return Py_BuildValue("(Nn)", res, end);
     }
     else {
@@ -652,8 +654,8 @@
             }
             *outp++ = ';';
         }
-        restuple = Py_BuildValue("(On)", res, end);
-        Py_DECREF(res);
+        assert(_PyUnicode_CheckConsistency(res, 1));
+        restuple = Py_BuildValue("(Nn)", res, end);
         Py_DECREF(object);
         return restuple;
     }
@@ -720,8 +722,8 @@
             *outp++ = Py_hexdigits[c&0xf];
         }
 
-        restuple = Py_BuildValue("(On)", res, end);
-        Py_DECREF(res);
+        assert(_PyUnicode_CheckConsistency(res, 1));
+        restuple = Py_BuildValue("(Nn)", res, end);
         Py_DECREF(object);
         return restuple;
     }