From: Sebastian Harl <sh@tokkee.org>
Date: Tue, 4 Nov 2014 07:34:28 +0000 (+0100)
Subject: frontend/analyzer: Check name parameters for FETCH.
X-Git-Tag: sysdb-0.6.0~33
X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=commitdiff_plain;h=41888fca9dcd1092f3a4f65d34d5e87b0c39763d

frontend/analyzer: Check name parameters for FETCH.
---

diff --git a/src/frontend/analyzer.c b/src/frontend/analyzer.c
index 8c6b74d..93debf5 100644
--- a/src/frontend/analyzer.c
+++ b/src/frontend/analyzer.c
@@ -144,9 +144,13 @@ sdb_fe_analyze(sdb_conn_node_t *node)
 	/* For now, this function checks basic matcher attributes only;
 	 * later, this may be turned into one of multiple AST visitors. */
 	if (node->cmd == CONNECTION_FETCH) {
-		if (CONN_FETCH(node)->filter)
-			filter = CONN_FETCH(node)->filter->matcher;
-		context = CONN_FETCH(node)->type;
+		conn_fetch_t *fetch = CONN_FETCH(node);
+		if (((fetch->type == SDB_HOST) && fetch->name)
+				|| ((fetch->type != SDB_HOST) && (! fetch->name)))
+			return -1;
+		if (fetch->filter)
+			filter = fetch->filter->matcher;
+		context = fetch->type;
 	}
 	else if (node->cmd == CONNECTION_LIST) {
 		if (CONN_LIST(node)->filter)