From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 25 Jul 2022 20:19:13 +0000 (+0200)
Subject: s3:dbwrap_watch: filter out records with empty payload during traverse
X-Git-Tag: ldb-2.6.1~28
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cc9c8b8e7e0e2ab8512fb443b89780a11bc966ae;p=thirdparty%2Fsamba.git

s3:dbwrap_watch: filter out records with empty payload during traverse

We will soon have records with just a number of watchers, but without
payload. These records should not be visible during traverse.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15125

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
---

diff --git a/source3/lib/dbwrap/dbwrap_watch.c b/source3/lib/dbwrap/dbwrap_watch.c
index d4497355b9a..20d08b55fc8 100644
--- a/source3/lib/dbwrap/dbwrap_watch.c
+++ b/source3/lib/dbwrap/dbwrap_watch.c
@@ -584,6 +584,9 @@ static int dbwrap_watched_traverse_fn(struct db_record *rec,
 	if (!ok) {
 		return 0;
 	}
+	if (prec.value.dsize == 0) {
+		return 0;
+	}
 	prec.value_valid = true;
 
 	return state->fn(&prec, state->private_data);