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Tolerate ill-formed trees in symtable_assign(). Fixes SF bug 132510.

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Jeremy Hylton 2001-02-19 15:33:10 +00:00
parent b6a4425392
commit 17820c4f1b
1 changed files with 8 additions and 5 deletions
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11
Python/compile.c
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@ -4810,11 +4810,14 @@ symtable_assign(struct symtable *st, node *n, int flag)
default: default:
if (NCH(n) == 0) if (NCH(n) == 0)
return; return;
if (NCH(n) != 1) { if (NCH(n) == 1) {
DUMP(n);
Py_FatalError("too many children in default case\n");
}
n = CHILD(n, 0); n = CHILD(n, 0);
goto loop; goto loop;
} }
/* Should only occur for errors like x + 1 = 1,
which will be caught in the next pass. */
for (i = 0; i < NCH(n); ++i)
if (TYPE(CHILD(n, i)) >= single_input)
symtable_assign(st, CHILD(n, i), flag);
}
} }