From: Luca Bruno <lucabru@src.gnome.org>
Date: Mon, 20 Dec 2010 12:17:00 +0000 (+0100)
Subject: Only allow null default value for out parameters
X-Git-Tag: 0.11.3~22
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=645b7ce16d84055601f5a519f2ca538029299fff;p=thirdparty%2Fvala.git

Only allow null default value for out parameters

Fixes bug 636096.
---

diff --git a/vala/valaparameter.vala b/vala/valaparameter.vala
index d73e25c6e..aea16ef38 100644
--- a/vala/valaparameter.vala
+++ b/vala/valaparameter.vala
@@ -262,6 +262,8 @@ public class Vala.Parameter : Variable {
 			    && !variable_type.nullable
 			    && direction != ParameterDirection.OUT) {
 				Report.warning (source_reference, "`null' incompatible with parameter type `%s`".printf (variable_type.to_string ()));
+			} else if (!(initializer is NullLiteral) && direction == ParameterDirection.OUT) {
+				Report.error (source_reference, "only `null' is allowed as default value for out parameters");
 			}
 		}