[vala/0.16] codegen: Fix .begin on async methods returning structs

[JÃrg Billeter <juergbi src gnome org>]

commit cf25dab2db539d77c562053a8fd39600d22a6788
Author: JÃrg Billeter <j bitron ch>
Date:   Thu Jun 14 14:26:33 2012 +0200

    codegen: Fix .begin on async methods returning structs

 codegen/valaccodemethodcallmodule.vala |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/codegen/valaccodemethodcallmodule.vala b/codegen/valaccodemethodcallmodule.vala
index fa3f727..5eff280 100644
--- a/codegen/valaccodemethodcallmodule.vala
+++ b/codegen/valaccodemethodcallmodule.vala
@@ -616,6 +616,11 @@ public class Vala.CCodeMethodCallModule : CCodeAssignmentModule {
 			}
 		}
 
+		if (async_call == ccall) {
+			// skip out parameter for .begin() calls
+			return_result_via_out_param = false;
+		}
+
 		CCodeExpression out_param_ref = null;
 
 		if (return_result_via_out_param) {