From: Jürg Billeter <j@bitron.ch>
Date: Fri, 19 Oct 2012 21:46:17 +0000 (+0200)
Subject: GDBus: Initialize array length variable in property get wrappers
X-Git-Tag: 0.19.0~104
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ceefedb2ce62712f4bbebd72baceb13104fbc675;p=thirdparty%2Fvala.git

GDBus: Initialize array length variable in property get wrappers

This fixes a gcc warning when building with -O3.

Based on patch by Marc-Antoine Perennou.

Fixes bug 686123.
---

diff --git a/codegen/valagdbusservermodule.vala b/codegen/valagdbusservermodule.vala
index c92a44474..9da2bb8f1 100644
--- a/codegen/valagdbusservermodule.vala
+++ b/codegen/valagdbusservermodule.vala
@@ -505,7 +505,7 @@ public class Vala.GDBusServerModule : GDBusClientModule {
 				for (int dim = 1; dim <= array_type.rank; dim++) {
 					string length_cname = get_array_length_cname ("result", dim);
 
-					ccode.add_declaration ("int", new CCodeVariableDeclarator (length_cname));
+					ccode.add_declaration ("int", new CCodeVariableDeclarator.zero (length_cname, new CCodeConstant ("0")));
 					ccall.add_argument (new CCodeUnaryExpression (CCodeUnaryOperator.ADDRESS_OF, new CCodeIdentifier (length_cname)));
 				}
 			}