Make sure the new array of printer pointers is NULL initialized.
[wine] / dlls / psapi /
drwxr-xr-x   ..
-rw-r--r-- 53 .cvsignore
-rw-r--r-- 253 Makefile.in
-rw-r--r-- 836 psapi.spec
-rw-r--r-- 13210 psapi_main.c