[sr-dev] git:4.2:29e6386a: lib/srdb1: init columns array to 0

[Daniel-Constantin Mierla]

Module: kamailio
Branch: 4.2
Commit: 29e6386a140ccc4025e2ff98ad8a3b0d5da1b6c3
URL: https://github.com/kamailio/kamailio/commit/29e6386a140ccc4025e2ff98ad8a3b0d5da1b6c3

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2015-02-04T18:07:45+01:00

lib/srdb1: init columns array to 0

- allows proper cleanup if there is an error while filling the items

(cherry picked from commit e59db798b84f1641f807d216c2ca460cfedb31e7)

---

Modified: lib/srdb1/db_res.c

---

Diff:  https://github.com/kamailio/kamailio/commit/29e6386a140ccc4025e2ff98ad8a3b0d5da1b6c3.diff
Patch: https://github.com/kamailio/kamailio/commit/29e6386a140ccc4025e2ff98ad8a3b0d5da1b6c3.patch

---

diff --git a/lib/srdb1/db_res.c b/lib/srdb1/db_res.c
index 1a775ca..ca7b128 100644
--- a/lib/srdb1/db_res.c
+++ b/lib/srdb1/db_res.c
@@ -150,6 +150,7 @@ int db_allocate_columns(db1_res_t* _r, const unsigned int cols)
 		LM_ERR("no private memory left\n");
 		return -1;
 	}
+	memset(RES_NAMES(_r), 0, sizeof(db_key_t) * cols);
 	LM_DBG("allocate %d bytes for result names at %p\n",
 		(int)(sizeof(db_key_t) * cols),
 		RES_NAMES(_r));
@@ -160,6 +161,7 @@ int db_allocate_columns(db1_res_t* _r, const unsigned int cols)
 		pkg_free(RES_NAMES(_r));
 		return -1;
 	}
+	memset(RES_TYPES(_r), 0, sizeof(db_type_t) * cols);
 	LM_DBG("allocate %d bytes for result types at %p\n",
 		(int)(sizeof(db_type_t) * cols),
 		RES_TYPES(_r));