From: Jürg Billeter <j@bitron.ch>
Date: Wed, 7 Jan 2009 22:39:16 +0000 (+0000)
Subject: Fix critical when using immutable classes without copy function
X-Git-Tag: VALA_0_5_4~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78616e76ddb3c2ab3ac6699a8a6f97b998abc095;p=thirdparty%2Fvala.git

Fix critical when using immutable classes without copy function

2009-01-07  Jürg Billeter  <j@bitron.ch>

	* gobject/valaccodebasemodule.vala:

	Fix critical when using immutable classes without copy function

svn path=/trunk/; revision=2290
---

diff --git a/ChangeLog b/ChangeLog
index f4d1dc494..b9e367e97 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-01-07  Jürg Billeter  <j@bitron.ch>
+
+	* gobject/valaccodebasemodule.vala:
+
+	Fix critical when using immutable classes without copy function
+
 2009-01-07  Jürg Billeter  <j@bitron.ch>
 
 	* vala/valasymbolresolver.vala:
diff --git a/gobject/valaccodebasemodule.vala b/gobject/valaccodebasemodule.vala
index fd8c5e25a..ce94c97be 100644
--- a/gobject/valaccodebasemodule.vala
+++ b/gobject/valaccodebasemodule.vala
@@ -1619,6 +1619,9 @@ public class Vala.CCodeBaseModule : CCodeModule {
 			} else if (cl != null && cl.is_immutable) {
 				// allow duplicates of immutable instances as for example strings
 				dup_function = type.data_type.get_dup_function ();
+				if (dup_function == null) {
+					dup_function = "";
+				}
 			} else if (type is ValueType) {
 				dup_function = type.data_type.get_dup_function ();
 				if (dup_function == null && type.nullable) {