[vala] Fix jump statements with captured variables

[Jürg Billeter <juergbi src gnome org>]

commit c6930f6da759aa8991b2fb365415ed8e4b3a3e6f
Author: Jürg Billeter <j bitron ch>
Date:   Wed Sep 16 00:02:50 2009 +0200

    Fix jump statements with captured variables

 codegen/valaccodebasemodule.vala |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index efc3d0b..3c0ef09 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -2576,13 +2576,21 @@ internal class Vala.CCodeBaseModule : CCodeModule {
 
 		var local_vars = b.get_local_variables ();
 		foreach (LocalVariable local in local_vars) {
-			if (local.active && !local.floating && requires_destroy (local.variable_type)) {
+			if (local.active && !local.floating && !local.captured && requires_destroy (local.variable_type)) {
 				var ma = new MemberAccess.simple (local.name);
 				ma.symbol_reference = local;
 				cfrag.append (new CCodeExpressionStatement (get_unref_expression (get_variable_cexpression (local.name), local.variable_type, ma)));
 			}
 		}
-		
+
+		if (b.captured) {
+			int block_id = get_block_id (b);
+
+			var data_unref = new CCodeFunctionCall (new CCodeIdentifier ("block%d_data_unref".printf (block_id)));
+			data_unref.add_argument (new CCodeIdentifier ("_data%d_".printf (block_id)));
+			cfrag.append (new CCodeExpressionStatement (data_unref));
+		}
+
 		if (stop_at_loop) {
 			if (b.parent_node is Loop ||
 			    b.parent_node is ForeachStatement ||