Jacek Caban : vbscript: Lookup host global object in interp_me instead of storing it in script context.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b4e89eec1729d325bd6ff0708fdba63dbd99ac84
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b4e89eec1729d325bd6ff0708...

Author: Jacek Caban 
Date:   Fri Feb 28 17:26:21 2020 +0100

vbscript: Lookup host global object in interp_me instead of storing it in script context.

Inspired by patch by Gabriel Ivăncescu.

Signed-off-by: Jacek Caban 
Signed-off-by: Alexandre Julliard

---

dlls/vbscript/interp.c   | 19 +++++++++++++------
 dlls/vbscript/vbscript.c | 10 ----------
 dlls/vbscript/vbscript.h |  2 --
 3 files changed, 13 insertions(+), 18 deletions(-)

diff --git a/dlls/vbscript/interp.c b/dlls/vbscript/interp.c
index 27a4aee9bd..d2e1d2a63f 100644
--- a/dlls/vbscript/interp.c
+++ b/dlls/vbscript/interp.c
@@ -1524,16 +1524,23 @@ static HRESULT interp_me(exec_ctx_t *ctx)

TRACE("\n");

-    if(ctx->vbthis)
+    if(ctx->vbthis) {
         disp = (IDispatch*)&ctx->vbthis->IDispatchEx_iface;
-    else if(ctx->code->named_item)
+    }else if(ctx->code->named_item) {
         disp = (ctx->code->named_item->flags & SCRIPTITEM_CODEONLY)
                ? (IDispatch*)&ctx->code->named_item->script_obj->IDispatchEx_iface
                : ctx->code->named_item->disp;
-    else if(ctx->script->host_global)
-        disp = ctx->script->host_global;
-    else
-        disp = (IDispatch*)&ctx->script->script_obj->IDispatchEx_iface;
+    }else {
+        named_item_t *item;
+        disp = NULL;
+        LIST_FOR_EACH_ENTRY(item, &ctx->script->named_items, named_item_t, entry) {
+            if(!(item->flags & SCRIPTITEM_GLOBALMEMBERS)) continue;
+            disp = item->disp;
+            break;
+        }
+        if(!disp)
+            disp = (IDispatch*)&ctx->script->script_obj->IDispatchEx_iface;
+    }

IDispatch_AddRef(disp);
     V_VT(&v) = VT_DISPATCH;
diff --git a/dlls/vbscript/vbscript.c b/dlls/vbscript/vbscript.c
index 27985bfc53..ea80911f10 100644
--- a/dlls/vbscript/vbscript.c
+++ b/dlls/vbscript/vbscript.c
@@ -283,11 +283,6 @@ static void release_script(script_ctx_t *ctx)
         release_named_item(iter);
     }

-    if(ctx->host_global) {
-        IDispatch_Release(ctx->host_global);
-        ctx->host_global = NULL;
-    }
-
     if(ctx->secmgr) {
         IInternetHostSecurityManager_Release(ctx->secmgr);
         ctx->secmgr = NULL;
@@ -675,11 +670,6 @@ static HRESULT WINAPI VBScript_AddNamedItem(IActiveScript *iface, LPCOLESTR pstr
             WARN("object does not implement IDispatch\n");
             return hres;
         }
-
-        if(This->ctx->host_global)
-            IDispatch_Release(This->ctx->host_global);
-        IDispatch_AddRef(disp);
-        This->ctx->host_global = disp;
     }

item = heap_alloc(sizeof(*item));
diff --git a/dlls/vbscript/vbscript.h b/dlls/vbscript/vbscript.h
index 5860863a0c..27ddae3979 100644
--- a/dlls/vbscript/vbscript.h
+++ b/dlls/vbscript/vbscript.h
@@ -186,8 +186,6 @@ struct _script_ctx_t {
     IInternetHostSecurityManager *secmgr;
     DWORD safeopt;

-    IDispatch *host_global;
-
     ScriptDisp *script_obj;

BuiltinDisp *global_obj;