libwebp-0.5.2-rc2

third_party/libwebp/enc/picture_psnr.c

 // Copyright 2014 Google Inc. All Rights Reserved.
 //
 // Use of this source code is governed by a BSD-style license
 // that can be found in the COPYING file in the root of the source
 // tree. An additional intellectual property rights grant can be found
 // in the file PATENTS. All contributing project authors may
 // be found in the AUTHORS file in the root of the source tree.
 // -----------------------------------------------------------------------------
 //
 // WebPPicture tools for measuring distortion
@@ skipping 92 matching lines @@
             tmp1[j * w + i] = src->argb[i + j * src->argb_stride] >> (c * 8);
             tmp2[j * w + i] = ref->argb[i + j * ref->argb_stride] >> (c * 8);
           }
         }
         if (type >= 2) {
           AccumulateLSIM(tmp1, w, tmp2, w, w, h, &stats[c]);
         } else {
           VP8SSIMAccumulatePlane(tmp1, w, tmp2, w, w, h, &stats[c]);
         }
       }
-      free(tmp_plane);
+      WebPSafeFree(tmp_plane);
     }
   } else {
     int has_alpha, uv_w, uv_h;
     if (src->y == NULL || ref->y == NULL ||
         src->u == NULL || ref->u == NULL ||
         src->v == NULL || ref->v == NULL) {
       return 0;
     }
     has_alpha = !!(src->colorspace & WEBP_CSP_ALPHA_BIT);
     if (has_alpha != !!(ref->colorspace & WEBP_CSP_ALPHA_BIT) ||
@@ skipping 44 matching lines @@
         result[c] = GetPSNR(v);
       }
       // Accumulate forward
       if (c < 4) VP8SSIMAddStats(&stats[c], &stats[4]);
     }
   }
   return 1;
 }
 
 //------------------------------------------------------------------------------