s3-spoolss: Fix _spoolss_EnumPrintProcessors error handling

diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c
index acb051341f2150f0f35f49843950516116bd50db..465f02040391a87006a6fdfd458023a6fad7f0c3 100644 (file)
--- a/source3/rpc_server/srv_spoolss_nt.c
+++ b/source3/rpc_server/srv_spoolss_nt.c
@@ -8501,6 +8501,10 @@ WERROR _spoolss_EnumPrintProcessors(struct pipes_struct *p,
        *r->out.needed = 0;
        *r->out.info = NULL;
 
+       if (!get_short_archi(r->in.environment)) {
+               return WERR_INVALID_ENVIRONMENT;
+       }
+
        switch (r->in.level) {
        case 1:
                result = enumprintprocessors_level_1(p->mem_ctx, r->out.info,