user32: Use GetMenuInfo for IsMenu implementation.

Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

user32: Use GetMenuInfo for IsMenu implementation.
926f5bb4 · Jacek Caban · Alexandre Julliard · 000b637f · 926f5bb4
Commit 926f5bb4 authored Apr 29, 2022 by Jacek Caban Committed by Alexandre Julliard May 02, 2022
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menu.c dlls/user32/menu.c +7 -10

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--- a/dlls/user32/menu.c
+++ b/dlls/user32/menu.c
@@ -4482,19 +4482,16 @@ HMENU WINAPI LoadMenuIndirectA( LPCVOID template )
 /**********************************************************************
 *		IsMenu    (USER32.@)
 */
-BOOL WINAPI IsMenu(HMENU hmenu)
+BOOL WINAPI IsMenu( HMENU menu )
 {
-    POPUPMENU *menu;
-    BOOL is_menu;
-
-    menu = grab_menu_ptr(hmenu);
-    is_menu = menu != NULL;
-    release_menu_ptr(menu);
+    MENUINFO info;

-    if (!is_menu)
-        SetLastError(ERROR_INVALID_MENU_HANDLE);
+    info.cbSize = sizeof(info);
+    info.fMask = 0;
+    if (GetMenuInfo( menu, &info )) return TRUE;

-    return is_menu;
+    SetLastError(ERROR_INVALID_MENU_HANDLE);
+    return FALSE;
 }

 /**********************************************************************