From adc026e82d5c0ecec19d40a665e8c29d3b6ae424 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=BCrg=20Billeter?= <j@bitron.ch>
Date: Sat, 19 Dec 2009 15:30:17 +0100
Subject: [PATCH] Fix crash on invalid cast expressions

Fixes bug 601614.
---
 vala/valacastexpression.vala | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/vala/valacastexpression.vala b/vala/valacastexpression.vala
index c0415b7f4..864c40925 100644
--- a/vala/valacastexpression.vala
+++ b/vala/valacastexpression.vala
@@ -119,6 +119,12 @@ public class Vala.CastExpression : Expression {
 			return false;
 		}
 
+		if (inner.value_type == null) {
+			Report.error (source_reference, "Invalid cast expression");
+			error = true;
+			return false;
+		}
+
 		if (is_non_null_cast) {
 			// (!) non-null cast
 			value_type = inner.value_type.copy ();
-- 
2.47.3