From 53177f48f4886d9299320f5483d9499d89b4e9b3 Mon Sep 17 00:00:00 2001
From: Eric Kohl <eric.kohl@reactos.org>
Date: Sun, 26 Oct 2008 21:03:11 +0000
Subject: [PATCH] Initialize _RetVal properly in order to avoid compiler
 warnings.

svn path=/trunk/; revision=37001
---
 reactos/tools/widl/proxy.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/reactos/tools/widl/proxy.c b/reactos/tools/widl/proxy.c
index 6d942b42223..b818288b810 100644
--- a/reactos/tools/widl/proxy.c
+++ b/reactos/tools/widl/proxy.c
@@ -267,7 +267,12 @@ static void gen_proxy(type_t *iface, const func_t *cur, int idx,
   if (has_ret) {
     print_proxy( "" );
     write_type_decl_left(proxy, get_func_return_type(cur));
-    print_proxy( " _RetVal;\n");
+
+    /* Initialize _RetVal properly in order to avoid compiler warnings */
+    if (is_ptr(get_func_return_type(cur)) || is_array(get_func_return_type(cur)))
+      print_proxy(" _RetVal = NULL;\n");
+    else
+      print_proxy(" _RetVal = 0;\n");
   }
   print_proxy( "RPC_MESSAGE _RpcMessage;\n" );
   print_proxy( "MIDL_STUB_MESSAGE _StubMsg;\n" );