Sanity check the printable area returned by windows.

printing/print_settings_initializer_win.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "printing/print_settings_initializer_win.h"
 
 #include <windows.h>
 
 #include "printing/print_settings.h"
 
@@ skipping 31 matching lines @@
   DCHECK_EQ(GetDeviceCaps(hdc, SCALINGFACTORY), 0);
 
   // Initialize page_setup_device_units_.
   gfx::Size physical_size_device_units(GetDeviceCaps(hdc, PHYSICALWIDTH),
                                        GetDeviceCaps(hdc, PHYSICALHEIGHT));
   gfx::Rect printable_area_device_units(GetDeviceCaps(hdc, PHYSICALOFFSETX),
                                         GetDeviceCaps(hdc, PHYSICALOFFSETY),
                                         GetDeviceCaps(hdc, HORZRES),
                                         GetDeviceCaps(hdc, VERTRES));
 
+  // Sanity check the printable_area: we've seen crashes caused by a printable
+  // area rect of 0, 0, 0, 0, so it seems some drivers don't set it.
+  if (printable_area_device_units.IsEmpty() ||
+      !gfx::Rect(physical_size_device_units).Contains(
+          printable_area_device_units)) {
+    printable_area_device_units = gfx::Rect(physical_size_device_units);
+  }
+
   print_settings->SetPrinterPrintableArea(physical_size_device_units,
                                           printable_area_device_units,
                                           dpi);
 }
 
 }  // namespace printing