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Better error messages when raising ValueError for int literals. (The

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previous version of this code would not show the offending input, even
though there was code that attempted this.)
This commit is contained in:
Guido van Rossum 1998-08-04 15:04:52 +00:00
parent ac6a37ae55
commit 923fece5bd
1 changed files with 3 additions and 8 deletions
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11
Modules/stropmodule.c
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@ -696,22 +696,17 @@ strop_atoi(self, args)
while (*s && isspace(Py_CHARMASK(*s)))
s++;
if (s[0] == '\0') {
PyErr_SetString(PyExc_ValueError, "empty string for atoi()");
return NULL;
}
errno = 0;
if (base == 0 && s[0] == '0')
x = (long) PyOS_strtoul(s, &end, base);
else
x = PyOS_strtol(s, &end, base);
if (end == s || !isxdigit(end[-1])) {
PyErr_SetString(PyExc_ValueError, "no digits in int constant");
return NULL;
}
if (end == s || !isxdigit(end[-1]))
goto bad;
while (*end && isspace(Py_CHARMASK(*end)))
end++;
if (*end != '\0') {
bad:
sprintf(buffer, "invalid literal for atoi(): %.200s", s);
PyErr_SetString(PyExc_ValueError, buffer);
return NULL;