Do not add hostnames less than 4 characters long

7 years ago · 6827b6ad51
1 changed files with 2 additions and 0 deletions
--- a/blackwhitelist.c
+++ b/blackwhitelist.c
@ -72,6 +72,8 @@ int blackwhitelist_load_list(const char *filename) {
                line);
            continue;
        }
+        if (strlen(line) < 4)
+            continue;
        if (add_hostname(line))
            cnt++;
    }