pdfviewer: when q start, and an operator is called, it should not be able to see operands before q.…

experimental/PdfViewer/pdfparser/native/SkPdfNativeDoc.h

Index: experimental/PdfViewer/pdfparser/native/SkPdfNativeDoc.h
===================================================================
--- experimental/PdfViewer/pdfparser/native/SkPdfNativeDoc.h	(revision 10854)
+++ experimental/PdfViewer/pdfparser/native/SkPdfNativeDoc.h	(working copy)
@@ -36,6 +36,7 @@
         SkPdfNativeObject* fObj;
         // TODO(edisonn): perf ... probably it does not make sense to cache the ref. test it!
         SkPdfNativeObject* fResolvedReference;
+        bool fIsReferenceResolved;
     };
 
 public:
@@ -91,6 +92,7 @@
         obj->fObj = NULL;
         obj->fResolvedReference = NULL;
         obj->fOffset = -1;
+        obj->fIsReferenceResolved = false;
     }
 
     SkPdfNativeObject* readObject(int id/*, int generation*/);