From 04b8de06193b7258a2b0c86bf7dc374e6dfef35c Mon Sep 17 00:00:00 2001 From: Travis Cross Date: Tue, 28 May 2013 05:28:19 +0000 Subject: [PATCH] Avoid using memory after we free it Without setting errmsg to NULL here, we'll try to print this freed value again below if another error doesn't intercede. --- src/switch_core_sqldb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/switch_core_sqldb.c b/src/switch_core_sqldb.c index 9f4609f63c..30edc92e62 100644 --- a/src/switch_core_sqldb.c +++ b/src/switch_core_sqldb.c @@ -1676,7 +1676,7 @@ static uint32_t do_trans(switch_sql_queue_manager_t *qm) switch_cache_db_execute_sql_real(qm->event_db, qm->pre_trans_execute, &errmsg); if (errmsg) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "SQL PRE TRANS EXEC %s [%s]\n", qm->pre_trans_execute, errmsg); - free(errmsg); + free(errmsg); errmsg = NULL; } } -- 2.47.2