Fix end-of-pattern matching for Skia recording optimization.

src/core/SkPictureRecord.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPictureRecord.h"
 #include "SkTSearch.h"
 #include "SkPixelRef.h"
@@ skipping 301 matching lines @@
         result[numMatched].fOffset = curOffset;
         result[numMatched].fSize = curSize;
 
         curOffset += curSize;
     }
 
     if (numMatched != numCommands) {
         return false;
     }
 
-    curOffset += curSize;
     if (curOffset < writer->bytesWritten()) {
         // Something else between the last command and the end of the stream
         return false;
     }
 
     return true;
 }
 
 // temporarily here to make code review easier
 static bool merge_savelayer_paint_into_drawbitmp(SkWriter32* writer,
@@ skipping 1489 matching lines @@
 void SkPictureRecord::validateRegions() const {
     int count = fRegions.count();
     SkASSERT((unsigned) count < 0x1000);
     for (int index = 0; index < count; index++) {
         const SkFlatData* region = fRegions[index];
         SkASSERT(region);
 //        region->validate();
     }
 }
 #endif