Unwind PDFObject destructor calls into heap instead of stack. Notice: the order of the destructors …

src/pdf/SkPDFStream.h

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPDFStream_DEFINED
@@ skipping 33 matching lines @@
     virtual size_t getOutputSize(SkPDFCatalog* catalog, bool indirect);
 
 protected:
     /* Create a PDF stream with no data.  The setData method must be called to
      * set the data.
      */
     SkPDFStream();
 
     void setData(SkStream* stream);
 
+    virtual void trasferPDFObjecsOwnership(SkTDArray<SkPDFObject*>* list) {
+        list->push(fSubstitute.detach());
+
+        INHERITED::trasferPDFObjecsOwnership(list);
+    }
+
 private:
     enum State {
         kUnused_State,         //!< The stream hasn't been requested yet.
         kNoCompression_State,  //!< The stream's been requested in an
                                //   uncompressed form.
         kCompressed_State,     //!< The stream's already been compressed.
     };
     // Indicates what form (or if) the stream has been requested.
     State fState;
 
     // TODO(vandebo): Use SkData (after removing deprecated constructor).
     SkAutoTUnref<SkStream> fData;
     SkAutoTUnref<SkPDFStream> fSubstitute;
 
     typedef SkPDFDict INHERITED;
 
     // Populate the stream dictionary.  This method returns false if
     // fSubstitute should be used.
     bool populate(SkPDFCatalog* catalog);
 };
 
 #endif