py_xattr: Fix a "ignoring return value" warning

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

diff --git a/source4/librpc/ndr/py_xattr.c b/source4/librpc/ndr/py_xattr.c
index fcf2e66977ef217cddcbc574020a6c05ff204d5a..4ebf1358c556b75580d949ac7f580afa3dd57bf7 100644 (file)
--- a/source4/librpc/ndr/py_xattr.c
+++ b/source4/librpc/ndr/py_xattr.c
@@ -43,12 +43,16 @@ static void ntacl_print_debug_helper(struct ndr_print *ndr, const char *format,
 {
         va_list ap;
         char *s = NULL;
-        int i;
+        int i, ret;
 
         va_start(ap, format);
-        vasprintf(&s, format, ap);
+        ret = vasprintf(&s, format, ap);
         va_end(ap);
 
+       if (ret == -1) {
+               return;
+       }
+
         for (i=0;i<ndr->depth;i++) {
                 printf("    ");
         }