[sr-dev] git:master:92c8c66e: sqlops: free the result only if there is a result

[Ovidiu Sas]

Module: kamailio
Branch: master
Commit: 92c8c66e5ba1e5036fdc7a6171e013e21964a03b
URL: https://github.com/kamailio/kamailio/commit/92c8c66e5ba1e5036fdc7a6171e013e21964a03b

Author: Ovidiu Sas <osas at voipembedded.com>
Committer: Ovidiu Sas <osas at voipembedded.com>
Date: 2017-04-21T11:59:42-04:00

sqlops: free the result only if there is a result

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Modified: src/modules/sqlops/sql_api.c

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Diff:  https://github.com/kamailio/kamailio/commit/92c8c66e5ba1e5036fdc7a6171e013e21964a03b.diff
Patch: https://github.com/kamailio/kamailio/commit/92c8c66e5ba1e5036fdc7a6171e013e21964a03b.patch

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diff --git a/src/modules/sqlops/sql_api.c b/src/modules/sqlops/sql_api.c
index 30264e5..ddf579c 100644
--- a/src/modules/sqlops/sql_api.c
+++ b/src/modules/sqlops/sql_api.c
@@ -269,7 +269,7 @@ int sql_do_query(sql_con_t *con, str *query, sql_result_t *res)
 	if(db_res==NULL || RES_ROW_N(db_res)<=0 || RES_COL_N(db_res)<=0)
 	{
 		LM_DBG("no result after query\n");
-		con->dbf.free_result(con->dbh, db_res);
+		if (db_res) con->dbf.free_result(con->dbh, db_res);
 		return 2;
 	}
 	if(!res)