Merging fix for 448423 into M41

src/core/SkBitmap.cpp

 
 /*
  * Copyright 2008 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkBitmap.h"
@@ skipping 1214 matching lines @@
         SkASSERT(srcRow == dstRow); // first row does not need to be moved
     }
 
     SkAutoTUnref<SkColorTable> ctable;
     if (buffer->readBool()) {
         ctable.reset(SkNEW_ARGS(SkColorTable, (*buffer)));
     }
 
     SkAutoTUnref<SkPixelRef> pr(SkMallocPixelRef::NewWithData(info, info.minRowBytes(),
                                                               ctable.get(), data.get()));
+    if (!pr.get()) {
+        return false;
+    }
     bitmap->setInfo(pr->info());
     bitmap->setPixelRef(pr, 0, 0);
     return true;
 }
 
 enum {
     SERIALIZE_PIXELTYPE_NONE,
     SERIALIZE_PIXELTYPE_REF_DATA
 };
 
@@ skipping 134 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef SK_DEBUG
 void SkImageInfo::validate() const {
     SkASSERT(fWidth >= 0);
     SkASSERT(fHeight >= 0);
     SkASSERT(SkColorTypeIsValid(fColorType));
     SkASSERT(SkAlphaTypeIsValid(fAlphaType));
 }
 #endif