From: Luca Bruno <lucabru@src.gnome.org>
Date: Sat, 16 Apr 2011 08:17:21 +0000 (+0200)
Subject: Forbid access to async callback out of the relative async method
X-Git-Tag: 0.13.0~233
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=474611603ae6df7792f4dc2f107fbafb77cc4f62;p=thirdparty%2Fvala.git

Forbid access to async callback out of the relative async method

Fixes bug 646945.
---

diff --git a/vala/valamemberaccess.vala b/vala/valamemberaccess.vala
index 7f4b6dff0..26894ea69 100644
--- a/vala/valamemberaccess.vala
+++ b/vala/valamemberaccess.vala
@@ -539,6 +539,12 @@ public class Vala.MemberAccess : Expression {
 				// and also for lambda expressions within async methods
 				var async_method = context.analyzer.current_async_method;
 
+				if (async_method == null || m != async_method.get_callback_method ()) {
+					error = true;
+					Report.error (source_reference, "Access to async callback `%s' not allowed in this context".printf (m.get_full_name ()));
+					return false;
+				}
+
 				if (async_method != context.analyzer.current_method) {
 					Symbol sym = context.analyzer.current_method;
 					while (sym != async_method) {