[sr-dev] git:master: db_mysql: proper handling of mysql_next_result(...) return code

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: 37f0964278e925d5530563b38c82a57de1f7fa59
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=37f0964278e925d5530563b38c82a57de1f7fa59

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Tue May 27 12:07:42 2014 +0200

db_mysql: proper handling of mysql_next_result(...) return code

- it indicates the presence of another result if return is 0
- reported by  Maxim (simax), FS#434

---

 modules/db_mysql/km_dbase.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/db_mysql/km_dbase.c b/modules/db_mysql/km_dbase.c
index cf22e4c..d2ef5c5 100644
--- a/modules/db_mysql/km_dbase.c
+++ b/modules/db_mysql/km_dbase.c
@@ -258,7 +258,7 @@ static int db_mysql_store_result(const db1_con_t* _h, db1_res_t** _r)
 		db_mysql_free_result(_h, *_r);
 		*_r = 0;
 #if (MYSQL_VERSION_ID >= 40100)
-		while( mysql_more_results(CON_CONNECTION(_h)) && mysql_next_result(CON_CONNECTION(_h)) > 0 ) {
+		while( mysql_more_results(CON_CONNECTION(_h)) && mysql_next_result(CON_CONNECTION(_h)) == 0 ) {
 			MYSQL_RES *res = mysql_store_result( CON_CONNECTION(_h) );
 			mysql_free_result(res);
 		}
@@ -268,7 +268,7 @@ static int db_mysql_store_result(const db1_con_t* _h, db1_res_t** _r)
 
 done:
 #if (MYSQL_VERSION_ID >= 40100)
-	while( mysql_more_results(CON_CONNECTION(_h)) && mysql_next_result(CON_CONNECTION(_h)) > 0 ) {
+	while( mysql_more_results(CON_CONNECTION(_h)) && mysql_next_result(CON_CONNECTION(_h)) == 0 ) {
 		MYSQL_RES *res = mysql_store_result( CON_CONNECTION(_h) );
 		mysql_free_result(res);
 	}