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This closes bug #430849 (internal error produced by binascii.a2b_base64)

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Peter Schneider-Kamp 2001-06-07 05:51:36 +00:00
parent 22adac50cb
commit d895b20da0
1 changed files with 4 additions and 0 deletions
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4
Modules/binascii.c
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@ -335,6 +335,10 @@ binascii_a2b_base64(PyObject *self, PyObject *args)
if ( !PyArg_ParseTuple(args, "t#:a2b_base64", &ascii_data, &ascii_len) )
return NULL;
if ( ascii_len == 0) {
PyErr_SetString(Error, "Cannot decode empty input");
return NULL;
}
bin_len = ((ascii_len+3)/4)*3; /* Upper bound, corrected later */
/* Allocate the buffer */