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 dbb5ace..944fc1d 100644 (file)
--- 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";