[gschneider] 36609: Check DC for NULL before accessing it, fixes Coverity CID 661.

Author: gschneider
Date: Wed Oct  1 06:48:12 2008
New Revision: 36609

URL: http://svn.reactos.org/svn/reactos?rev=36609&view=rev
Log:
Check DC for NULL before accessing it, fixes Coverity CID 661.

Modified:
    trunk/reactos/subsystems/win32/win32k/objects/text.c

Modified: trunk/reactos/subsystems/win32/win32k/objects/text.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/text.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/text.c [iso-8859-1] Wed Oct  1 06:48:12
2008
@@ -3356,13 +3356,13 @@
   DWORD cscp = IntGdiGetCharSet(hDC);
   // If here, update everything!
   Dc = DC_LockDc(hDC);
-  Dc_Attr = Dc->pDc_Attr;
-  if (!Dc_Attr) Dc_Attr = &Dc->Dc_Attr;
   if (!Dc)
   {
      SetLastWin32Error(ERROR_INVALID_HANDLE);
      return 0;
   }
+  Dc_Attr = Dc->pDc_Attr;
+  if (!Dc_Attr) Dc_Attr = &Dc->Dc_Attr;
   Dc_Attr->iCS_CP = cscp;
   Dc_Attr->ulDirty_ &= ~DIRTY_CHARSET;
   DC_UnlockDc( Dc );