From: Jürg Billeter <j@bitron.ch>
Date: Thu, 11 Nov 2010 13:52:57 +0000 (+0100)
Subject: Report error for signal handlers throwing errors
X-Git-Tag: 0.11.3~76
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f1b643a14b2068abb9eebc965cf17407bca3b1e;p=thirdparty%2Fvala.git

Report error for signal handlers throwing errors
---

diff --git a/vala/valadelegate.vala b/vala/valadelegate.vala
index 00d9b39be..b56744bc7 100644
--- a/vala/valadelegate.vala
+++ b/vala/valadelegate.vala
@@ -208,7 +208,22 @@ public class Vala.Delegate : TypeSymbol {
 		if (method_params_it.next ()) {
 			return false;
 		}
-		
+
+		// method may throw less but not more errors than the delegate
+		foreach (DataType method_error_type in m.get_error_types ()) {
+			bool match = false;
+			foreach (DataType delegate_error_type in get_error_types ()) {
+				if (method_error_type.compatible (delegate_error_type)) {
+					match = true;
+					break;
+				}
+			}
+
+			if (!match) {
+				return false;
+			}
+		}
+
 		return true;
 	}