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_PyUnicode_CheckConsistency() ensures that the unicode string ends with a

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This commit is contained in:
Victor Stinner 2012-04-26 00:39:37 +02:00
parent 3065093bb3
commit 718fbf078c
1 changed files with 6 additions and 2 deletions
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8
Objects/unicodeobject.c
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@ -375,10 +375,13 @@ _PyUnicode_CheckConsistency(PyObject *op, int check_content)
{ {
Py_ssize_t i; Py_ssize_t i;
Py_UCS4 maxchar = 0; Py_UCS4 maxchar = 0;
void *data = PyUnicode_DATA(ascii); void *data;
Py_UCS4 ch;
data = PyUnicode_DATA(ascii);
for (i=0; i < ascii->length; i++) for (i=0; i < ascii->length; i++)
{ {
Py_UCS4 ch = PyUnicode_READ(kind, data, i); ch = PyUnicode_READ(kind, data, i);
if (ch > maxchar) if (ch > maxchar)
maxchar = ch; maxchar = ch;
} }
@ -398,6 +401,7 @@ _PyUnicode_CheckConsistency(PyObject *op, int check_content)
assert(maxchar >= 0x10000); assert(maxchar >= 0x10000);
assert(maxchar <= MAX_UNICODE); assert(maxchar <= MAX_UNICODE);
} }
assert(PyUnicode_READ(kind, data, ascii->length) == 0);
} }
return 1; return 1;
} }