"NULL !=" = NULL

src/gpu/gl/builders/GrGLShaderBuilder.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrGLShaderBuilder.h"
 #include "GrGLProgramBuilder.h"
 #include "../GrGpuGL.h"
 #include "../GrGLShaderVar.h"
 
 namespace {
 inline const char* sample_function_name(GrSLType type, GrGLSLGeneration glslGen) {
     if (kVec2f_GrSLType == type) {
         return glslGen >= k130_GrGLSLGeneration ? "texture" : "texture2D";
     } else {
         SkASSERT(kVec3f_GrSLType == type);
         return glslGen >= k130_GrGLSLGeneration ? "textureProj" : "texture2DProj";
     }
 }
 void append_texture_lookup(SkString* out,
                            GrGpuGL* gpu,
                            const char* samplerName,
                            const char* coordName,
                            uint32_t configComponentMask,
                            const char* swizzle,
                            GrSLType varyingType = kVec2f_GrSLType) {
-    SkASSERT(NULL != coordName);
+    SkASSERT(coordName);
 
     out->appendf("%s(%s, %s)",
                  sample_function_name(varyingType, gpu->glslGeneration()),
                  samplerName,
                  coordName);
 
     char mangledSwizzle[5];
 
     // The swizzling occurs using texture params instead of shader-mangling if ARB_texture_swizzle
     // is available.
@@ skipping 112 matching lines @@
                           coordName,
                           configComponentMask,
                           swizzle,
                           kVec2f_GrSLType);
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 GrGLFullShaderBuilder::GrGLFullShaderBuilder(GrGLFullProgramBuilder* program)
     : INHERITED(program)
     , fFullProgramBuilder(program) {}