Prevent crashes in res_config_odbc due to uninitialized string fields.

Patches:
    odbc-crash.patch by John Hardin (License #6512)
........

Merged revisions 413241 from http://svn.asterisk.org/svn/asterisk/branches/1.8

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@413251 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_config_odbc.c b/res/res_config_odbc.c
index 0f522e5ccfd60b2a741cb7f6542831484b2a6abe..59f39fe4d65b53f52aae4879987a72cab156b698 100644 (file)
--- a/res/res_config_odbc.c
+++ b/res/res_config_odbc.c
@@ -744,6 +744,10 @@ static int store_odbc(const char *database, const char *table, va_list ap)
                return -1;
        }
 
+       if (ast_string_field_init(&cps, 256)) {
+               return -1;
+       }
+
        obj = ast_odbc_request_obj2(database, connected_flag);
        if (!obj) {
                return -1;
@@ -824,6 +828,10 @@ static int destroy_odbc(const char *database, const char *table, const char *key
                return -1;
        }
 
+       if (ast_string_field_init(&cps, 256)) {
+               return -1;
+       }
+
        obj = ast_odbc_request_obj2(database, connected_flag);
        if (!obj) {
                return -1;