Merge ea8c6b4b80 into 7a9d0abe4d

This reverts commit 6046cc3660.

man/coredumpctl.xml

@@ -391,7 +391,7 @@
     <title>Exit status</title>
     <para>On success, 0 is returned; otherwise, a non-zero failure
     code is returned. Not finding any matching core dumps is treated as
-    failure.
+    failure unless JSON output is enabled.
     </para>
   </refsect1>
 

src/coredump/coredumpctl.c

@@ -965,6 +965,8 @@ static int dump_list(int argc, char **argv, void *userdata) {
                 if (!arg_field && n_found <= 0) {
                         if (!arg_quiet)
                                 log_notice("No coredumps found.");
+
+                        if (!sd_json_format_enabled(arg_json_format_flags))
                                 return -ESRCH;
                 }
         }