"NULL !=" = NULL

src/pipe/SkGPipeWrite.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 "SkAnnotation.h"
 #include "SkBitmapDevice.h"
@@ skipping 1017 matching lines @@
     }
 }
 
 void SkGPipeCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
                                 const SkPoint texCoords[4], SkXfermode* xmode,
                                 const SkPaint& paint) {
     NOTIFY_SETUP(this);
     
     size_t size = SkPatchUtils::kNumCtrlPts * sizeof(SkPoint);
     unsigned flags = 0;
-    if (NULL != colors) {
+    if (colors) {
         flags |= kDrawVertices_HasColors_DrawOpFlag;
         size += SkPatchUtils::kNumCorners * sizeof(SkColor);
     }
-    if (NULL != texCoords) {
+    if (texCoords) {
         flags |= kDrawVertices_HasTexs_DrawOpFlag;
         size += SkPatchUtils::kNumCorners * sizeof(SkPoint);
     }
-    if (NULL != xmode) {
+    if (xmode) {
         SkXfermode::Mode mode;
         if (xmode->asMode(&mode) && SkXfermode::kModulate_Mode != mode) {
             flags |= kDrawVertices_HasXfermode_DrawOpFlag;
             size += sizeof(int32_t);
         }
     }
     
     this->writePaint(paint);
     if (this->needOpBytes(size)) {
         this->writeOp(kDrawPatch_DrawOp, flags, 0);
         
         fWriter.write(cubics, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint));
         
-        if (NULL != colors) {
+        if (colors) {
             fWriter.write(colors, SkPatchUtils::kNumCorners * sizeof(SkColor));
         }
         
-        if (NULL != texCoords) {
+        if (texCoords) {
             fWriter.write(texCoords, SkPatchUtils::kNumCorners * sizeof(SkPoint));
         }
         
         if (flags & kDrawVertices_HasXfermode_DrawOpFlag) {
             SkXfermode::Mode mode = SkXfermode::kModulate_Mode;
             SkAssertResult(xmode->asMode(&mode));
             fWriter.write32(mode);
         }
     }
 }
@@ skipping 261 matching lines @@
     return fCanvas->shuttleBitmap(bitmap, slot);
 }
 
 void BitmapShuttle::removeCanvas() {
     if (NULL == fCanvas) {
         return;
     }
     fCanvas->unref();
     fCanvas = NULL;
 }