Index: printing/printing_context_win.cc |
diff --git a/printing/printing_context_win.cc b/printing/printing_context_win.cc |
index a94c71fffac7568cdf355f24562b9bd275ee5df3..83ddfd4d44d94ee7fc02b9e5c08e8b4fe57614e7 100644 |
--- a/printing/printing_context_win.cc |
+++ b/printing/printing_context_win.cc |
@@ -301,6 +301,8 @@ PrintingContext::Result PrintingContext::NewDocument( |
PrintingContext::Result PrintingContext::NewPage() { |
if (abort_printing_) |
return CANCEL; |
+ |
+ DCHECK(context_); |
DCHECK(in_print_job_); |
// Inform the driver that the application is about to begin sending data. |