BUG/MINOR: config: fix improper check for failed memory alloc in ACL parser

The wrong variable is checked after a calloc() so a memory shortage would
result in a segfault while loading the config instead of a clean error.

This fix may be backported to 1.4 and 1.3 which are both affected.

Reported-by: Dinko Korunic <dkorunic@reflected.net>
1 file changed