[Tarantool-patches] [PATCH v2 2/2] xrow: reset parameters of decode_subscribe() to default
Serge Petrenko
sergepetrenko at tarantool.org
Thu Sep 2 16:21:34 MSK 2021
Nullify all the output parameters passed to xrow_decode_subscribe().
This should help us get rid of cases when some of the parameters were
left uninitialized when the SUBSCRIBE request didn't contain the
corresponding fields.
Follow-up #6034
---
src/box/xrow.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/src/box/xrow.c b/src/box/xrow.c
index 7df1af4ab..3cad2c1be 100644
--- a/src/box/xrow.c
+++ b/src/box/xrow.c
@@ -1561,10 +1561,19 @@ xrow_decode_subscribe(struct xrow_header *row, struct tt_uuid *replicaset_uuid,
return -1;
}
- if (anon)
+ if (replicaset_uuid != NULL)
+ *replicaset_uuid = uuid_nil;
+ if (instance_uuid != NULL)
+ *instance_uuid = uuid_nil;
+ if (vclock != NULL)
+ vclock_create(vclock);
+ if (version_id != NULL)
+ *version_id = 0;
+ if (anon != NULL)
*anon = false;
- if (id_filter)
+ if (id_filter != NULL)
*id_filter = 0;
+
d = data;
uint32_t map_size = mp_decode_map(&d);
for (uint32_t i = 0; i < map_size; i++) {
--
2.30.1 (Apple Git-130)
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