From 6f6bdd9d219df7ded13771cf58c8b83c37a590b8 Mon Sep 17 00:00:00 2001
From: Renaud Métrich <1163635+rmetrich@users.noreply.github.com>
Date: Mar 16 2021 04:19:30 +0000
Subject: journald: fixed assertion failure when system journal rotation fails (#9893)


(cherry picked from commit fd790d6f09b10a87b007b71403cb018f18ff91c9)

Resolves: #1763619

patch_name: 0236-journald-fixed-assertion-failure-when-system-journal.patch
present_in_specfile: true
location_in_specfile: 236
squash_commits: true

---

diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 0c983e1..6aecb67 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -1041,7 +1041,8 @@ int server_flush_to_var(Server *s, bool require_flag_file) {
         r = 0;
 
 finish:
-        journal_file_post_change(s->system_journal);
+        if (s->system_journal)
+                journal_file_post_change(s->system_journal);
 
         s->runtime_journal = journal_file_close(s->runtime_journal);