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Avoid sprintf buffer overflow if more than 9999 arguments.

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This commit is contained in:
Guido van Rossum 1997-04-30 19:00:27 +00:00
parent 04bc9d6e67
commit 15e33a4c42
1 changed files with 1 additions and 1 deletions
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2
Python/bltinmodule.c
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@ -658,7 +658,7 @@ builtin_map(self, args)
if (! (sqp->sqf = sqp->seq->ob_type->tp_as_sequence)) { if (! (sqp->sqf = sqp->seq->ob_type->tp_as_sequence)) {
static char errmsg[] = static char errmsg[] =
"argument %d to map() must be a sequence object"; "argument %d to map() must be a sequence object";
char errbuf[sizeof(errmsg) + 3]; char errbuf[sizeof(errmsg) + 25];
sprintf(errbuf, errmsg, i+2); sprintf(errbuf, errmsg, i+2);
PyErr_SetString(PyExc_TypeError, errbuf); PyErr_SetString(PyExc_TypeError, errbuf);