"NULL !=" = NULL

samplecode/SampleChart.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SampleCode.h"
 #include "SkCanvas.h"
 #include "SkPaint.h"
@@ skipping 42 matching lines @@
         fill->lineTo(x, topData[i + leftShift]);
         x += xDelta;
     }
 
     for (int i = 0; i < leftShift; ++i) {
         plot->lineTo(x, topData[i]);
         fill->lineTo(x, topData[i]);
         x += xDelta;
     }
 
-    if (NULL != bottomData) {
+    if (bottomData) {
         SkASSERT(bottomData->count() == topData.count());
         // iterate backwards over the previous graph's data to generate the bottom of the filled
         // area (and account for leftShift).
         for (int i = 0; i < leftShift; ++i) {
             x -= xDelta;
             fill->lineTo(x, (*bottomData)[leftShift - 1 - i]);
         }
         for (int i = 0; i < shiftToEndCount; ++i) {
             x -= xDelta;
             fill->lineTo(x, (*bottomData)[bottomData->count() - 1 - i]);
@@ skipping 101 matching lines @@
     int                 fShift;
     SkISize             fSize;
     SkTDArray<SkScalar> fData[kNumGraphs];
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new ChartView; }
 static SkViewRegister reg(MyFactory);