From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Wed, 13 Sep 2017 13:06:48 +0000 (+0300)
Subject: cassandra: NULL values' sizes weren't initialized
X-Git-Tag: 2.3.0.rc1~1030
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0cb80fbd739a9a9b3618a5595b34458a0a994d9b;p=thirdparty%2Fdovecot%2Fcore.git

cassandra: NULL values' sizes weren't initialized

This was only a problem if sql_result_get_field_value_binary() was
attempted to be used for a NULL value.
---

diff --git a/src/lib-sql/driver-cassandra.c b/src/lib-sql/driver-cassandra.c
index d83afec091..0cd09872c4 100644
--- a/src/lib-sql/driver-cassandra.c
+++ b/src/lib-sql/driver-cassandra.c
@@ -1245,6 +1245,7 @@ driver_cassandra_get_value(struct cassandra_result *result,
 
 	if (cass_value_is_null(value) != 0) {
 		*str_r = NULL;
+		*len_r = 0;
 		return 0;
 	}