From: Sebastian Harl <sh@tokkee.org>
Date: Tue, 19 Feb 2013 17:39:46 +0000 (+0100)
Subject: utils dbi: Avoid segfault when executing queries when not connected.
X-Git-Tag: sysdb-0.1.0~441
X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=commitdiff_plain;h=3c876991c879f5017288b08f354921f199958180

utils dbi: Avoid segfault when executing queries when not connected.

Apparently, the libdbi functions don't check for that condition.
---

diff --git a/src/utils/dbi.c b/src/utils/dbi.c
index ee2280c..ea846b0 100644
--- a/src/utils/dbi.c
+++ b/src/utils/dbi.c
@@ -355,7 +355,7 @@ sdb_dbi_exec_query(sdb_dbi_client_t *client, const char *query,
 
 	int status;
 
-	if ((! client) || (! query))
+	if ((! client) || (! client->conn) || (! query))
 		return -1;
 
 	res = dbi_conn_query(client->conn, query);