Fix early out in GrResourceCache2::purgeAsNeeded

src/gpu/GrResourceCache2.h

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrResourceCache2_DEFINED
 #define GrResourceCache2_DEFINED
@@ skipping 149 matching lines @@
     void removeResource(GrGpuResource*);
     void notifyPurgable(GrGpuResource*);
     void didChangeGpuMemorySize(const GrGpuResource*, size_t oldSize);
     bool didSetContentKey(GrGpuResource*);
     void willRemoveScratchKey(const GrGpuResource*);
     void didChangeBudgetStatus(GrGpuResource*);
     void makeResourceMRU(GrGpuResource*);
     /// @}
 
     void purgeAsNeeded() {
-        if (fPurging || (fBudgetedCount <= fMaxCount && fBudgetedBytes < fMaxBytes)) {
+        if (fPurging || (fBudgetedCount <= fMaxCount && fBudgetedBytes <= fMaxBytes)) {
             return;
         }
         this->internalPurgeAsNeeded();
     }
 
     void internalPurgeAsNeeded();
 
 #ifdef SK_DEBUG
     bool isInCache(const GrGpuResource* r) const { return fResources.isInList(r); }
     void validate() const;
@@ skipping 117 matching lines @@
 
     friend class GrGpuResource; // To access all the proxy inline methods.
     friend class GrResourceCache2; // To create this type.
 };
 
 inline GrResourceCache2::ResourceAccess GrResourceCache2::resourceAccess() {
     return ResourceAccess(this);
 }
 
 #endif