Changeset 6262 for trunk/src

Timestamp:

Jul 9, 2001, 9:57:38 AM (24 years ago)

Author:

sandervl

Message:

never return object handle 0

File:

• trunk/src/gdi32/objhandle.cpp (modified) (3 diffs)

trunk/src/gdi32/objhandle.cpp

@@ -1 @@
-/* $Id: objhandle.cpp,v 1.15 2001-07-08 10:59:23 sandervl Exp $ */
+/* $Id: objhandle.cpp,v 1.16 2001-07-09 07:57:38 sandervl Exp $ */
 /*
  * Win32 Handle Management Code for OS/2
@@ -40 +40 @@
 
 static GdiObject objHandleTable[MAX_OBJECT_HANDLES] = {0};
-static ULONG     lowestFreeIndex = 0;
+static ULONG     lowestFreeIndex = 1;
 static VMutex    objTableMutex;
 
@@ -54 +54 @@
         DebugInt3();
         return FALSE;
+    }
+    if(objHandleTable[0].type == 0) {
+        //first handle can never be used
+        objHandleTable[0].type       = GDIOBJ_INVALID;
+        objHandleTable[0].dwUserData = -1;
     }
     *hObject  = lowestFreeIndex;