MaraDNS crash on invalid configuration file

[Sam Trenholme]

> I have a problem with maradns-1.3.07.09, it crashes on the attached
> configuration files (where db.example.com is invalid).
>

Fixed:

http://www.maradns.org/download/patches/maradns-1.3.14-geist.patch

--- maradns-1.3.14/parse/Csv2_parse.c   2009-08-04 11:52:44.000000000 -0500
+++ maradns-1.3.15/parse/Csv2_parse.c   2009-08-25 11:05:19.000000000 -0500
@@ -723,7 +723,7 @@
         /* Get 1st character; we use a sub function so we can use the
          * same code as process_something */
         o = process_1stchar(stream,csv2_is_starwhitis_ordot,"Z");
-        if(o == 0) {
+        if(o == 0 || o->string == 0) {
                 return 0;
         }