Jacek Caban : jscript: Check if PROP_DELETED is actually an external property in find_prop_name.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4d244858338d04e5e4af837a0ca46d23db188838
URL:    https://gitlab.winehq.org/wine/wine/-/commit/4d244858338d04e5e4af837a0ca46d2...

Author: Jacek Caban 
Date:   Tue Jul 16 00:14:47 2024 +0200

jscript: Check if PROP_DELETED is actually an external property in find_prop_name.

---

dlls/jscript/dispex.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/dlls/jscript/dispex.c b/dlls/jscript/dispex.c
index 517859433f2..79aea60de9c 100644
--- a/dlls/jscript/dispex.c
+++ b/dlls/jscript/dispex.c
@@ -325,13 +325,12 @@ static HRESULT find_prop_name(jsdisp_t *This, unsigned hash, const WCHAR *name,
     HRESULT hres;

prop = lookup_dispex_prop(This, hash, name, case_insens);
-    if(prop) {
+    if(prop && prop->type != PROP_DELETED) {
         *ret = prop;
         return S_OK;
     }

-    builtin = find_builtin_prop(This, name, case_insens);
-    if(builtin) {
+    if(!prop && (builtin = find_builtin_prop(This, name, case_insens))) {
         unsigned flags = builtin->flags;
         if(flags & PROPF_METHOD) {
             jsdisp_t *obj;
@@ -362,7 +361,10 @@ static HRESULT find_prop_name(jsdisp_t *This, unsigned hash, const WCHAR *name,
         return S_OK;
     }

-    return find_external_prop(This, name, case_insens, ret);
+    hres = find_external_prop(This, name, case_insens, ret);
+    if(hres == S_OK && !*ret)
+        *ret = prop;
+    return hres;
 }

static HRESULT find_prop_name_prot(jsdisp_t *This, unsigned hash, const WCHAR *name, BOOL case_insens, dispex_prop_t **ret)