From 74854679448851e04ee8f6f10cf7908e3273e989 Mon Sep 17 00:00:00 2001

From: Michal Sekletar <msekleta@redhat.com>

Date: Thu, 15 Oct 2020 16:48:39 +0200

Subject: [PATCH] core: don't update unit description if it is already set to

 the same value

This is a followup for 47f260a680046d3f9244fffa1ea978041811bf6a as that

actually relies on such behavior of unit_set_description().

RHEL-only

Related: #1793527

---

 src/core/unit.c | 3 +++

 1 file changed, 3 insertions(+)

diff --git a/src/core/unit.c b/src/core/unit.c

index d953780a52..18b1b898fd 100644

--- a/src/core/unit.c

+++ b/src/core/unit.c

@@ -273,6 +273,9 @@ int unit_set_description(Unit *u, const char *description) {

         if (isempty(description))

                 s = NULL;

         else {

+                if (streq_ptr(u->description, description))

+                        return 0;

+

                 s = strdup(description);

                 if (!s)

                         return -ENOMEM;