pidl: Add max property to be used instead of range for unsigned types.

Compilers complain about ranges starting at 0 for unsigned types,
since an unsigned type is never less than 0.  The max property
implicitly makes 0 the lower bound when used with unsigned types.

1 files changed, 6 insertions, 0 deletions

diff --git a/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm b/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
index 0a4e44ef0e..e2b14c10b1 100644
--- a/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
+++ b/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
@@ -862,6 +862,12 @@ sub ParseDataPull($$$$$$$)
 			$self->pidl("\treturn ndr_pull_error($ndr, NDR_ERR_RANGE, \"value out of range\");");
 			$self->pidl("}");
 		}
+		if (my $max = has_property($e, "max")) {
+			$var_name = get_value_of($var_name);
+			$self->pidl("if ($var_name > $max) {");
+			$self->pidl("\treturn ndr_pull_error($ndr, NDR_ERR_RANGE, \"value out of range\");");
+			$self->pidl("}");
+		}
 	} else {
 		$self->ParseTypePull($l->{DATA_TYPE}, $ndr, $var_name, $primitives, $deferred);
 	}