From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Fri, 7 May 2010 20:54:35 +0000 (+0000)
Subject: Double free crash
X-Git-Tag: 11.0.0-beta1~3061
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03e1608c29cc2ad68690b70a1971f2fabe2e6e1b;p=thirdparty%2Fasterisk.git

Double free crash

(closes issue #17245)
 Reported by: thedavidfactor
 Patches:
       20100426__issue17245.diff.txt uploaded by tilghman (license 14)
 Tested by: murraytm


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@261917 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/funcs/func_odbc.c b/funcs/func_odbc.c
index dbb5ace453..944fc1da2f 100644
--- a/funcs/func_odbc.c
+++ b/funcs/func_odbc.c
@@ -331,6 +331,7 @@ static int acf_odbc_write(struct ast_channel *chan, const char *cmd, char *s, co
 
 			if (obj && !transactional) {
 				ast_odbc_release_obj(obj);
+				obj = NULL;
 			}
 		}
 	}
@@ -350,6 +351,8 @@ static int acf_odbc_write(struct ast_channel *chan, const char *cmd, char *s, co
 				SQLRowCount(stmt, &rows);
 				break;
 			}
+			ast_odbc_release_obj(obj);
+			obj = NULL;
 		}
 	} else if (stmt) {
 		status = "SUCCESS";