Exit ~GrContext early if GrContext::init() failed.

src/gpu/GrContext.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 "GrContext.h"
@@ skipping 122 matching lines @@
 
 int GrContext::GetThreadInstanceCount() {
     return THREAD_INSTANCE_COUNT;
 }
 
 GrContext::~GrContext() {
     for (int i = 0; i < fCleanUpData.count(); ++i) {
         (*fCleanUpData[i].fFunc)(this, fCleanUpData[i].fInfo);
     }
 
+    if (NULL == fGpu) {
+        return;
+    }
+
     this->flush();
 
     // Since the gpu can hold scratch textures, give it a chance to let go
     // of them before freeing the texture cache
     fGpu->purgeResources();
 
     delete fTextureCache;
     fTextureCache = NULL;
     delete fFontCache;
     delete fDrawBuffer;
@@ skipping 1632 matching lines @@
         return srcTexture;
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 #if GR_CACHE_STATS
 void GrContext::printCacheStats() const {
     fTextureCache->printStats();
 }
 #endif