fix auto-delete bug that crept in with new fast blur path; is causing

src/effects/SkBlurMaskFilter.cpp

 
 /*
  * Copyright 2006 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 "SkBlurMaskFilter.h"
 #include "SkBlurMask.h"
@@ skipping 628 matching lines @@
     
     static const GrCacheID::Domain gBlurProfileDomain = GrCacheID::GenerateDomain();
     GrCacheID::Key key;
     memset(&key, 0, sizeof(key));
     key.fData32[0] = profile_size;
     key.fData32[1] = width;
     key.fData32[2] = 1;
     GrCacheID horizontalCacheID(gBlurProfileDomain, key);
     
     uint8_t *profile = NULL;
-    SkAutoTDeleteArray<uint8_t> ada(profile);
+    SkAutoTDeleteArray<uint8_t> ada(NULL);
     
     *horizontalScanline = context->findAndRefTexture(texDesc, horizontalCacheID, &params);
     
     if (NULL == *horizontalScanline) {
     
         SkBlurMask::ComputeBlurProfile(sigma, &profile);
+        ada.reset(profile);
         
         SkAutoTMalloc<uint8_t> horizontalPixels(width);
         SkBlurMask::ComputeBlurredScanline(horizontalPixels, profile, width, sigma);
     
         *horizontalScanline = context->createTexture(&params, texDesc, horizontalCacheID, 
                                                      horizontalPixels, 0);
                                                      
         if (NULL == *horizontalScanline) {
             return false;
         }
     }
     
     texDesc.fWidth = 1;
     texDesc.fHeight = height;
     key.fData32[1] = 1;
     key.fData32[2] = height;
     GrCacheID verticalCacheID(gBlurProfileDomain, key);
     
     *verticalScanline = context->findAndRefTexture(texDesc, verticalCacheID, &params);
     if (NULL == *verticalScanline) {
         if (NULL == profile) {
             SkBlurMask::ComputeBlurProfile(sigma, &profile);
+            ada.reset(profile);
         }
         
         SkAutoTMalloc<uint8_t> verticalPixels(height);
         SkBlurMask::ComputeBlurredScanline(verticalPixels, profile, height, sigma);
     
         *verticalScanline = context->createTexture(&params, texDesc, verticalCacheID, 
                                                    verticalPixels, 0);
                                                      
         if (NULL == *verticalScanline) {
             return false;
@@ skipping 205 matching lines @@
     } else {
         str->append("None");
     }
     str->append("))");
 }
 #endif
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkBlurMaskFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkBlurMaskFilterImpl)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END