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| author | Guido van Rossum <guido@python.org> | 1998-12-04 15:34:39 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1998-12-04 15:34:39 (GMT) |
| commit | 3b5330ef2d9b6c19ac18e7630059d90e4f5ab991 (patch) | |
| tree | 8ca2d4c3c621fa60875191a7a8faaaccb028ac1d /Modules/readline.c | |
| parent | 8c2da61811e3f6aa50859d656b7c2f0ac58226f3 (diff) | |
| download | cpython-3b5330ef2d9b6c19ac18e7630059d90e4f5ab991.zip cpython-3b5330ef2d9b6c19ac18e7630059d90e4f5ab991.tar.gz cpython-3b5330ef2d9b6c19ac18e7630059d90e4f5ab991.tar.bz2 | |
Bernard Herzog pointed out that rl_parse_and_bind modifies its
argument string (bad function!), so we make a temporary copy.
Diffstat (limited to 'Modules/readline.c')
| -rw-r--r-- | Modules/readline.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Modules/readline.c b/Modules/readline.c index 899a223..915cc4a 100644 --- a/Modules/readline.c +++ b/Modules/readline.c @@ -48,10 +48,17 @@ parse_and_bind(self, args) PyObject *self; PyObject *args; { - char *s; + char *s, *copy; if (!PyArg_ParseTuple(args, "s", &s)) return NULL; - rl_parse_and_bind(s); + /* Make a copy -- rl_parse_and_bind() modifies its argument */ + /* Bernard Herzog */ + copy = malloc(1 + strlen(s)); + if (copy == NULL) + return PyErr_NoMemory(); + strcpy(copy, s); + rl_parse_and_bind(copy); + free(copy); /* Free the copy */ Py_INCREF(Py_None); return Py_None; } |