Jacek Caban : jscript: Don't assume that undefined variable is zeroed.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9e7829828ee32421974507f83091fd26668534f5
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9e7829828ee32421974507f830...

Author: Jacek Caban <jacek(a)codeweavers.com>
Date:   Mon Sep 17 15:21:16 2012 +0200

jscript: Don't assume that undefined variable is zeroed.

---

 dlls/jscript/dispex.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/dlls/jscript/dispex.c b/dlls/jscript/dispex.c
index ae369c2..d10c675 100644
--- a/dlls/jscript/dispex.c
+++ b/dlls/jscript/dispex.c
@@ -272,12 +272,13 @@ static HRESULT ensure_prop_name(jsdisp_t *This, const WCHAR *name, BOOL search_p
         hres = find_prop_name_prot(This, string_hash(name), name, &prop);
     else
         hres = find_prop_name(This, string_hash(name), name, &prop);
-    if(SUCCEEDED(hres) && (!prop || prop->type==PROP_DELETED)) {
+    if(SUCCEEDED(hres) && (!prop || prop->type == PROP_DELETED)) {
         TRACE("creating prop %s\n", debugstr_w(name));
 
         if(prop) {
             prop->type = PROP_JSVAL;
             prop->flags = create_flags;
+            prop->u.val = jsval_undefined();
         }else {
             prop = alloc_prop(This, name, PROP_JSVAL, create_flags);
             if(!prop)