[sr-dev] git:4.1: srdb1: fix memory leak in db-id

[Torrey Searle]

Module: sip-router
Branch: 4.1
Commit: 94ebfb5d5973ed59de84ca0e0c87052b4c80f9de
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=94ebfb5d5973ed59de84ca0e0c87052b4c80f9de

Author: Torrey Searle <tsearle at gmail.com>
Committer: Torrey Searle <tsearle at gmail.com>
Date:   Mon Jun  2 19:51:19 2014 +0200

srdb1: fix memory leak in db-id

- When getting an existing connection from the pool, free the newly
  created db-id as the pool connection already has a reference to the
  existing one.  Fixes FS#436
(cherry picked from commit 69de17d3bb1d032f9a41752362194d718336e20d)

---

 lib/srdb1/db.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/lib/srdb1/db.c b/lib/srdb1/db.c
index 3eea708..f717464 100644
--- a/lib/srdb1/db.c
+++ b/lib/srdb1/db.c
@@ -325,6 +325,8 @@ db1_con_t* db_do_init2(const str* url, void* (*new_connection)(), db_pooling_t p
 		pool_insert((struct pool_con*)con);
 	} else {
 		LM_DBG("connection %p found in pool\n", id);
+		free_db_id(id); // free the new id, as we use the pool instead
+		id = 0;
 	}
 
 	res->tail = (unsigned long)con;