s3-net: make sure we dont crash when publishing a single printer.

Guenther

diff --git a/source3/utils/net_rpc_printer.c b/source3/utils/net_rpc_printer.c
index 589a569879776ee13d9707d237f8bdd6d58386a4..79556669672f31817085e0aec57c06a6067878cd 100644 (file)
--- a/source3/utils/net_rpc_printer.c
+++ b/source3/utils/net_rpc_printer.c
@@ -1093,6 +1093,11 @@ static bool get_printer_info(struct rpc_pipe_client *pipe_hnd,
                                         &hnd))
                return false;
 
+       *info_p = talloc_zero(mem_ctx, union spoolss_PrinterInfo);
+       if (*info_p == NULL) {
+               return false;
+       }
+
        if (!net_spoolss_getprinter(pipe_hnd, mem_ctx, &hnd, level, *info_p)) {
                rpccli_spoolss_ClosePrinter(pipe_hnd, mem_ctx, &hnd, NULL);
                return false;