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From 8290b73eeb8da4f8f0076f3bb7e23990af734de0 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 24 Jul 2015 02:10:32 +0200
Subject: [PATCH] journalctl: properly detect empty journal files

When we encounter a journal file with exactly zero entries, print a nice
message and exit, and don't print a weird error message.

Cherry-picked from: 02ab86c732576a71179ce12e97d44c289833236d
Related: #1350232
---
 src/journal/journalctl.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 6948ed689..904aae99e 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -2141,6 +2141,12 @@ int main(int argc, char *argv[]) {
                 return EXIT_FAILURE;
         }
 
+        if (r == 0) {
+                printf("-- No entries --\n");
+                return EXIT_SUCCESS;
+        }
+
+
         if (!arg_follow)
                 pager_open_if_enabled();