systemd/SOURCES/0940-logind-simplify-code.patch

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2023-11-14 19:04:46 +00:00
From bf5b87db9785b86fadbd2b5e97e4883cbe51797d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Thu, 23 Jun 2022 09:56:33 +0200
Subject: [PATCH] logind: simplify code
Follow-up for 4885d7490b23e08d8444e5a68927ce9ce8727e5a.
(cherry picked from commit e5c09aad375551b9db499703ab7eb123d408ba16)
Resolves: #2209328
---
src/login/logind-session.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index 916202a65a..fabf680b61 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -349,12 +349,11 @@ fail:
}
static int session_load_devices(Session *s, const char *devices) {
- const char *p;
int r = 0;
assert(s);
- for (p = devices;;) {
+ for (const char *p = devices;;) {
_cleanup_free_ char *word = NULL;
SessionDevice *sd;
dev_t dev;
@@ -531,7 +530,7 @@ int session_load(Session *s) {
s->class = c;
}
- if (state && streq(state, "closing"))
+ if (streq_ptr(state, "closing"))
s->stopping = true;
if (s->fifo_path) {
@@ -1073,11 +1072,8 @@ int session_set_display(Session *s, const char *display) {
assert(s);
assert(display);
- if (streq(s->display, display))
- return 0;
-
r = free_and_strdup(&s->display, display);
- if (r < 0)
+ if (r <= 0) /* 0 means the strings were equal */
return r;
session_save(s);