"NULL !=" = NULL

src/gpu/GrDistanceFieldTextContext.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 "GrDistanceFieldTextContext.h"
 #include "GrAtlas.h"
 #include "SkColorFilter.h"
@@ skipping 170 matching lines @@
     GrDrawState::AutoRestoreEffects are(drawState);
     drawState->setFromPaint(fPaint, fContext->getMatrix(), fContext->getRenderTarget());
 
     if (fCurrVertex > 0) {
         // setup our sampler state for our text texture/atlas
         SkASSERT(SkIsAlign4(fCurrVertex));
 
         // get our current color
         SkColor filteredColor;
         SkColorFilter* colorFilter = fSkPaint.getColorFilter();
-        if (NULL != colorFilter) {
+        if (colorFilter) {
             filteredColor = colorFilter->filterColor(fSkPaint.getColor());
         } else {
             filteredColor = fSkPaint.getColor();
         }
         this->setupCoverageEffect(filteredColor);
        
         // Effects could be stored with one of the cache objects (atlas?)
         int coordsIdx = drawState->hasColorVertexAttribute() ? kGlyphCoordsWithColorAttributeIndex :
                                                                kGlyphCoordsNoColorAttributeIndex;
         drawState->addCoverageEffect(fCachedEffect.get(), coordsIdx);
@@ skipping 450 matching lines @@
                                       SkScalarToFixed(x) - (glyph.fAdvanceX >> alignShift),
                                       SkScalarToFixed(y) - (glyph.fAdvanceY >> alignShift),
                                       fontScaler);
             }
             pos += scalarsPerPosition;
         }
     }
 
     this->finish();
 }