codegen: Do not free captured parameters in return statements

Fixes bug 653391.

diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 9f4a13a0bf70f5e80d82dc3636bc6807f963575a..65010e107d2bcac3597b4a4a8de8a9a41bd2c783 100644 (file)
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -3136,7 +3136,7 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
 
        private void append_param_free (Method m) {
                foreach (Parameter param in m.get_parameters ()) {
-                       if (!param.ellipsis && requires_destroy (param.variable_type) && param.direction == ParameterDirection.IN) {
+                       if (!param.captured && !param.ellipsis && requires_destroy (param.variable_type) && param.direction == ParameterDirection.IN) {
                                ccode.add_expression (destroy_parameter (param));
                        }
                }