[ros-diffs] [jgardou] 64915: [WIN32K] - Call IntDestroyCurIconObject instead of explicitly destroying the handle. CORE-7575

Author: jgardou
Date: Thu Oct 23 09:52:57 2014
New Revision: 64915

URL: http://svn.reactos.org/svn/reactos?rev=64915&view=rev
Log:
[WIN32K]
 - Call IntDestroyCurIconObject instead of explicitly destroying the handle.
CORE-7575

Modified:
    trunk/reactos/win32ss/user/ntuser/cursoricon_new.c

Modified: trunk/reactos/win32ss/user/ntuser/cursoricon_new.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/cursor…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/cursoricon_new.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/cursoricon_new.c	[iso-8859-1] Thu Oct 23 09:52:57
2014
@@ -644,40 +644,36 @@
   _In_   BOOL bForce)
 {
     BOOL ret;
+    PCURICON_OBJECT CurIcon = NULL;
 
     TRACE("Enter NtUserDestroyCursorIcon (%p, %u)\n", hCurIcon, bForce);
     UserEnterExclusive();
 
+    CurIcon = UserGetCurIconObject(hCurIcon);
+    if (!CurIcon)
+    {
+        ret = FALSE;
+        goto leave;
+    }
+
     if (!bForce)
     {
         /* Maybe we have good reasons not to destroy this object */
-        PCURICON_OBJECT CurIcon = UserGetCurIconObject(hCurIcon);
-        ULONG Flags;
-        if (!CurIcon)
-        {
+        if (CurIcon->head.ppi != PsGetCurrentProcessWin32Process())
+        {
+            /* No way, you're not touching my cursor */
             ret = FALSE;
             goto leave;
         }
 
-        if (CurIcon->head.ppi != PsGetCurrentProcessWin32Process())
-        {
-            /* No way, you're not touching my cursor */
-            ret = FALSE;
-            UserDereferenceObject(CurIcon);
-            goto leave;
-        }
-
-        Flags = CurIcon->CURSORF_flags;
-        UserDereferenceObject(CurIcon);
-
-        if (Flags & CURSORF_CURRENT)
+        if (CurIcon->CURSORF_flags & CURSORF_CURRENT)
         {
             WARN("Trying to delete current cursor!\n");
             ret = FALSE;
             goto leave;
         }
 
-        if (Flags & CURSORF_LRSHARED)
+        if (CurIcon->CURSORF_flags & CURSORF_LRSHARED)
         {
             WARN("Trying to delete shared cursor.\n");
             /* This one is not an error */
@@ -687,9 +683,11 @@
     }
 
     /* Destroy the handle */
-    ret = UserDeleteObject(hCurIcon, TYPE_CURSOR);
+    ret = IntDestroyCurIconObject(CurIcon);
 
 leave:
+    if (CurIcon)
+        UserDereferenceObject(CurIcon);
     TRACE("Leave NtUserDestroyCursorIcon, ret=%i\n", ret);
     UserLeave();
     return ret;