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Fix SF bug [ 808594 ] leak on lambda with duplicate arguments error. 

Refactor code so that one helper routine sets error location and
increments st_errors.

Bug fix candidate.
This commit is contained in:
Jeremy Hylton 2003-09-22 04:26:44 +00:00
parent 125188cabf
commit 9832613beb
1 changed files with 16 additions and 15 deletions
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31
Python/compile.c
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@ -4777,6 +4777,16 @@ symtable_update_flags(struct compiling *c, PySymtableEntryObject *ste,
return 0;
}
static int
symtable_error(struct symtable *st, int lineno)
{
if (lineno == 0)
lineno = st->st_cur->ste_lineno;
PyErr_SyntaxLocation(st->st_filename, lineno);
st->st_errors++;
return -1;
}
static int
symtable_load_symbols(struct compiling *c)
{
@ -4835,9 +4845,7 @@ symtable_load_symbols(struct compiling *c)
if (flags & DEF_PARAM) {
PyErr_Format(PyExc_SyntaxError, LOCAL_GLOBAL,
PyString_AS_STRING(name));
PyErr_SyntaxLocation(st->st_filename,
ste->ste_lineno);
st->st_errors++;
symtable_error(st, 0);
goto fail;
}
if (PyDict_SetItem(c->c_globals, name, Py_None) < 0)
@ -5190,9 +5198,7 @@ symtable_add_def_o(struct symtable *st, PyObject *dict,
if ((flag & DEF_PARAM) && (val & DEF_PARAM)) {
PyErr_Format(PyExc_SyntaxError, DUPLICATE_ARGUMENT,
PyString_AsString(name));
PyErr_SyntaxLocation(st->st_filename,
st->st_cur->ste_lineno);
return -1;
return symtable_error(st, 0);
}
val |= flag;
} else
@ -5589,9 +5595,7 @@ symtable_global(struct symtable *st, node *n)
PyErr_Format(PyExc_SyntaxError,
"name '%.400s' is local and global",
name);
PyErr_SyntaxLocation(st->st_filename,
st->st_cur->ste_lineno);
st->st_errors++;
symtable_error(st, 0);
return;
}
else {
@ -5651,9 +5655,7 @@ symtable_import(struct symtable *st, node *n)
if (n->n_lineno >= st->st_future->ff_last_lineno) {
PyErr_SetString(PyExc_SyntaxError,
LATE_FUTURE);
PyErr_SyntaxLocation(st->st_filename,
n->n_lineno);
st->st_errors++;
symtable_error(st, n->n_lineno);
return;
}
}
@ -5747,9 +5749,8 @@ symtable_assign(struct symtable *st, node *n, int def_flag)
if (strcmp(STR(tmp), "__debug__") == 0) {
PyErr_SetString(PyExc_SyntaxError,
ASSIGN_DEBUG);
PyErr_SyntaxLocation(st->st_filename,
n->n_lineno);
st->st_errors++;
symtable_error(st, n->n_lineno);
return;
}
symtable_add_def(st, STR(tmp), DEF_LOCAL | def_flag);
}