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Issue #25203: Failed readline.set_completer_delims() no longer left the 

module in inconsistent state.
This commit is contained in:
Serhiy Storchaka 2015-09-27 22:38:01 +03:00
parent c944e34959 1138439376
commit 36aff2db4a
2 changed files with 8 additions and 4 deletions
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3
Misc/NEWS
View File

@ -21,6 +21,9 @@ Core and Builtins
Library
-------
- Issue #25203: Failed readline.set_completer_delims() no longer left the
module in inconsistent state.
- Issue #23329: Allow the ssl module to be built with older versions of
LibreSSL.

9
Modules/readline.c
View File

@ -464,10 +464,11 @@ set_completer_delims(PyObject *self, PyObject *args)
/* Keep a reference to the allocated memory in the module state in case
some other module modifies rl_completer_word_break_characters
(see issue #17289). */
free(completer_word_break_characters);
completer_word_break_characters = strdup(break_chars);
if (completer_word_break_characters) {
rl_completer_word_break_characters = completer_word_break_characters;
break_chars = strdup(break_chars);
if (break_chars) {
free(completer_word_break_characters);
completer_word_break_characters = break_chars;
rl_completer_word_break_characters = break_chars;
Py_RETURN_NONE;
}
else