kore

commit f021c8db44b41aaaaf1a57155cbfcc93d4c06df3
parent 0b3c918ba620b887370621cd8c7a1ab471731c58
Author: Joris Vink <joris@coders.se>
Date:   Thu, 14 Aug 2014 16:43:40 +0200

pgsql improvements

* set pgsql->result to NULL when we freed it
* drain the connection pipe just in case in pgsql_conn_release()

Diffstat:
src/pgsql.c
 | 
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/pgsql.c b/src/pgsql.c
@@ -147,8 +147,10 @@ kore_pgsql_continue(struct http_request *req, struct kore_pgsql *pgsql)
 		pgsql->error = NULL;
 	}
 
-	if (pgsql->result)
+	if (pgsql->result) {
 		PQclear(pgsql->result);
+		pgsql->result = NULL;
+	}
 
 	switch (pgsql->state) {
 	case KORE_PGSQL_STATE_INIT:
@@ -246,6 +248,10 @@ pgsql_conn_release(struct kore_pgsql *pgsql)
 	kore_mem_free(pgsql->conn->job->query);
 	kore_mem_free(pgsql->conn->job);
 
+	/* Drain just in case. */
+	while (PQgetResult(pgsql->conn->db) != NULL)
+		;
+
 	pgsql->conn->job = NULL;
 	pgsql->conn->flags |= PGSQL_CONN_FREE;
 	TAILQ_INSERT_TAIL(&pgsql_conn_free, pgsql->conn, list);