"NULL !=" = NULL

tools/skimage_main.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 "gm_expectations.h"
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
@@ skipping 493 matching lines @@
     // Create a string representing just the filename itself, for use in json expectations.
     SkString basename = SkOSPath::Basename(srcPath);
     // Replace '_' with '-', so that the names can fit gm_json.py's IMAGE_FILENAME_PATTERN
     replace_char(&basename, '_', '-');
     // Replace '.' with '-', so the output filename can still retain the original file extension,
     // but still end up with only one '.', which denotes the actual extension of the final file.
     replace_char(&basename, '.', '-');
     const char* filename = basename.c_str();
 
     if (!codec->decode(&stream, &bitmap, gPrefColorType, SkImageDecoder::kDecodePixels_Mode)) {
-        if (NULL != gJsonExpectations.get()) {
+        if (gJsonExpectations.get()) {
             const SkString name_config = create_json_key(filename);
             skiagm::Expectations jsExpectations = gJsonExpectations->get(name_config.c_str());
             if (jsExpectations.ignoreFailure()) {
                 // This is a known failure.
                 gKnownFailures.push_back().appendf(
                     "failed to decode %s, which is a known failure.", srcPath);
                 return;
             }
             if (jsExpectations.empty()) {
                 // This is a failure, but it is a new file. Mark it as missing, with
@@ skipping 105 matching lines @@
     if (FLAGS_reencode && bitmap.colorType() != kAlpha_8_SkColorType) {
         // Encode to the format the file was originally in, or PNG if the encoder for the same
         // format is unavailable.
         SkImageDecoder::Format format = codec->getFormat();
         if (SkImageDecoder::kUnknown_Format == format) {
             if (stream.rewind()) {
                 format = SkImageDecoder::GetStreamFormat(&stream);
             }
             if (SkImageDecoder::kUnknown_Format == format) {
                 const char* dot = strrchr(srcPath, '.');
-                if (NULL != dot) {
+                if (dot) {
                     format = guess_format_from_suffix(dot);
                 }
                 if (SkImageDecoder::kUnknown_Format == format) {
                     SkDebugf("Could not determine type for '%s'\n", srcPath);
                     format = SkImageDecoder::kPNG_Format;
                 }
 
             }
         } else {
             SkASSERT(!stream.rewind() || SkImageDecoder::GetStreamFormat(&stream) == format);
@@ skipping 183 matching lines @@
     print_strings("Known failures", gKnownFailures);
 
     return failed ? -1 : 0;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif