libsystemd-journal: return 0 on success in get_data()

The man page says so. Right now 0 would be returned if the data was encrypted,
1 otherwise.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 19123544b3..fa04bfdfc8 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -1868,7 +1868,7 @@ _public_ int sd_journal_get_data(sd_journal *j, const char *field, const void **
                         *data = o->data.payload;
                         *size = t;
 
-                        return 1;
+                        return 0;
                 }
 
                 r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o);