sd-journal: read entry array object again

Otherwise, the object may be invalidated by the previous call of
journal_file_move_to_object().

src/libsystemd/sd-journal/journal-file.c

@@ -2715,8 +2715,13 @@ static int generic_array_get(
                                 return r;
 
                         /* OK, so this entry is borked. Most likely some entry didn't get synced to
-                        * disk properly, let's see if the next one might work for us instead. */
+                         * disk properly, let's see if the next one might work for us instead. */
                         log_debug_errno(r, "Entry item %" PRIu64 " is bad, skipping over it.", i);
+
+                        r = journal_file_move_to_object(f, OBJECT_ENTRY_ARRAY, a, &o);
+                        if (r < 0)
+                                return r;
+
                 } while (bump_array_index(&i, direction, k) > 0);
 
                 r = bump_entry_array(f, o, a, first, direction, &a);