jscript: Moved arguments object destuction to interpreter.

dlls/jscript/engine.c

@@ -2381,6 +2381,13 @@ OP_LIST
 
 static void release_call_frame(call_frame_t *frame)
 {
+    if(frame->arguments_obj) {
+        /* Reset arguments value to cut the reference cycle. Note that since all activation contexts have
+         * their own arguments property, it's impossible to use prototype's one during name lookup */
+        static const WCHAR argumentsW[] = {'a','r','g','u','m','e','n','t','s',0};
+        jsdisp_propput_name(frame->variable_obj, argumentsW, jsval_undefined());
+        jsdisp_release(frame->arguments_obj);
+    }
     if(frame->variable_obj)
         jsdisp_release(frame->variable_obj);
     if(frame->this_obj)
@@ -2529,7 +2536,7 @@ static HRESULT bind_event_target(script_ctx_t *ctx, function_code_t *func, jsdis
 }
 
 HRESULT exec_source(script_ctx_t *ctx, DWORD flags, bytecode_t *bytecode, function_code_t *function, scope_chain_t *scope,
-        IDispatch *this_obj, jsdisp_t *variable_obj, jsval_t *r)
+        IDispatch *this_obj, jsdisp_t *variable_obj, jsdisp_t *arguments_obj, jsval_t *r)
 {
     call_frame_t *frame;
     unsigned i;
@@ -2597,6 +2604,9 @@ HRESULT exec_source(script_ctx_t *ctx, DWORD flags, bytecode_t *bytecode, functi
         frame->this_obj = to_disp(ctx->global);
     IDispatch_AddRef(frame->this_obj);
 
+    if(arguments_obj)
+        frame->arguments_obj = jsdisp_addref(arguments_obj);
+
     frame->flags = flags;
     frame->variable_obj = jsdisp_addref(variable_obj);
 

dlls/jscript/engine.h

@@ -204,6 +204,7 @@ typedef struct _call_frame_t {
 
     IDispatch *this_obj;
     jsdisp_t *variable_obj;
+    jsdisp_t *arguments_obj;
     DWORD flags;
 
     bytecode_t *bytecode;
@@ -215,5 +216,6 @@ typedef struct _call_frame_t {
 #define EXEC_GLOBAL            0x0001
 #define EXEC_CONSTRUCTOR       0x0002
 
-HRESULT exec_source(script_ctx_t*,DWORD,bytecode_t*,function_code_t*,scope_chain_t*,IDispatch*,jsdisp_t*,jsval_t*) DECLSPEC_HIDDEN;
+HRESULT exec_source(script_ctx_t*,DWORD,bytecode_t*,function_code_t*,scope_chain_t*,IDispatch*,
+        jsdisp_t*,jsdisp_t*,jsval_t*) DECLSPEC_HIDDEN;
 HRESULT create_source_function(script_ctx_t*,bytecode_t*,function_code_t*,scope_chain_t*,jsdisp_t**) DECLSPEC_HIDDEN;

dlls/jscript/function.c

@@ -245,16 +245,12 @@ static HRESULT invoke_source(script_ctx_t *ctx, FunctionInstance *function, IDis
             exec_flags |= EXEC_CONSTRUCTOR;
         prev_args = function->arguments;
         function->arguments = arg_disp;
-        hres = exec_source(ctx, exec_flags, function->code, function->func_code, scope, this_obj, var_disp, r);
+        hres = exec_source(ctx, exec_flags, function->code, function->func_code, scope, this_obj, var_disp, arg_disp, r);
         function->arguments = prev_args;
 
         scope_release(scope);
     }
 
-    /* Reset arguments value to cut the reference cycle. Note that since all activation contexts have
-     * their own arguments property, it's impossible to use prototype's one during name lookup */
-    jsdisp_propput_name(var_disp, argumentsW, jsval_undefined());
-
     jsdisp_release(arg_disp);
     jsdisp_release(var_disp);
     return hres;

dlls/jscript/global.c

@@ -227,7 +227,7 @@ static HRESULT JSGlobal_eval(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, uns
     if(frame->flags & EXEC_GLOBAL)
         exec_flags |= EXEC_GLOBAL;
     hres = exec_source(ctx, exec_flags, code, &code->global_code, frame->scope,
-            frame->this_obj, frame->variable_obj, r);
+            frame->this_obj, frame->variable_obj, NULL, r);
     release_bytecode(code);
     return hres;
 }

dlls/jscript/jscript.c

@@ -107,7 +107,7 @@ static HRESULT exec_global_code(JScript *This, bytecode_t *code)
     IActiveScriptSite_OnEnterScript(This->site);
 
     clear_ei(This->ctx);
-    hres = exec_source(This->ctx, EXEC_GLOBAL, code, &code->global_code, NULL, NULL, This->ctx->global, NULL);
+    hres = exec_source(This->ctx, EXEC_GLOBAL, code, &code->global_code, NULL, NULL, This->ctx->global, NULL, NULL);
 
     IActiveScriptSite_OnLeaveScript(This->site);
     return hres;
@@ -773,7 +773,7 @@ static HRESULT WINAPI JScriptParse_ParseScriptText(IActiveScriptParse *iface,
         IActiveScriptSite_OnEnterScript(This->site);
 
         clear_ei(This->ctx);
-        hres = exec_source(This->ctx, EXEC_GLOBAL, code, &code->global_code, NULL, NULL, This->ctx->global, &r);
+        hres = exec_source(This->ctx, EXEC_GLOBAL, code, &code->global_code, NULL, NULL, This->ctx->global, NULL, &r);
         if(SUCCEEDED(hres)) {
             if(pvarResult)
                 hres = jsval_to_variant(r, pvarResult);