Files
gentoo/dev-python/pylibmc/files/pylibmc-1.6.3-no-none-dict.patch
Sam James 0890f85156 dev-python/pylibmc: fix tests w/ >=libmemcached-1.0.18; add missing zlib dep
Also, drop a patch we don't seem to need anymore.

Closes: https://bugs.gentoo.org/978301
Signed-off-by: Sam James <sam@gentoo.org>
2026-07-03 19:06:56 +01:00

59 lines
2.7 KiB
Diff

https://github.com/lericson/pylibmc/commit/d18ad2911676b4d6b03877ffe94178ea983dc387
From d18ad2911676b4d6b03877ffe94178ea983dc387 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
Date: Wed, 3 Jul 2024 12:58:59 +0200
Subject: [PATCH] Stop accessing None as a dictionary
PyMapping_HasKeyString does not work on None
Accidentally, it used to return false result on silent errors.
Since Python 3.13, this is what happens instead:
>>> import pylibmc
>>> m = pylibmc.Client(["10.0.0.1"], binary=True)
Exception ignored in PyMapping_HasKeyString(); consider using PyMapping_HasKeyStringWithError(), PyMapping_GetOptionalItemString() or PyMapping_GetItemString():
Traceback (most recent call last):
File "/usr/lib64/python3.13/site-packages/pylibmc/client.py", line 142, in __init__
super().__init__(servers=translate_server_specs(servers),
TypeError: 'NoneType' object is not subscriptable
...
Exception ignored in PyMapping_HasKeyString(); consider using PyMapping_HasKeyStringWithError(), PyMapping_GetOptionalItemString() or PyMapping_GetItemString():
Traceback (most recent call last):
File "/usr/lib64/python3.13/site-packages/pylibmc/client.py", line 142, in __init__
super().__init__(servers=translate_server_specs(servers),
TypeError: 'NoneType' object is not subscriptable
When this is run via pytest, it leads to:
pytest.PytestUnraisableExceptionWarning: Exception ignored in PyMapping_HasKeyString(); consider using PyMapping_HasKeyStringWithError(), PyMapping_GetOptionalItemString() or PyMapping_GetItemString(): None
Fixes https://github.com/pallets-eco/cachelib/issues/400
---
src/_pylibmcmodule.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/_pylibmcmodule.c b/src/_pylibmcmodule.c
index a34d2b5..545b658 100644
--- a/src/_pylibmcmodule.c
+++ b/src/_pylibmcmodule.c
@@ -2082,7 +2082,7 @@ static PyObject *PylibMC_Client_set_behaviors(PylibMC_Client *self,
char *key;
for (b = PylibMC_behaviors; b->name != NULL; b++) {
- if (!PyMapping_HasKeyString(behaviors, b->name)) {
+ if (behaviors == Py_None || !PyMapping_HasKeyString(behaviors, b->name)) {
continue;
} else if ((py_v = PyMapping_GetItemString(behaviors, b->name)) == NULL) {
goto error;
@@ -2112,7 +2112,7 @@ static PyObject *PylibMC_Client_set_behaviors(PylibMC_Client *self,
}
for (b = PylibMC_callbacks; b->name != NULL; b++) {
- if (!PyMapping_HasKeyString(behaviors, b->name)) {
+ if (behaviors == Py_None || !PyMapping_HasKeyString(behaviors, b->name)) {
continue;
} else if ((py_v = PyMapping_GetItemString(behaviors, b->name)) == NULL) {
goto error;