1 files changed, 2 insertions, 1 deletions
diff --git a/src/core/SkScaledImageCache.cpp b/src/core/SkScaledImageCache.cpp
index f266f97171..a030248197 100644
--- a/src/core/SkScaledImageCache.cpp
+++ b/src/core/SkScaledImageCache.cpp
@@ -266,7 +266,8 @@ private:
 bool SkScaledImageCacheDiscardableAllocator::allocPixelRef(SkBitmap* bitmap,
                                                        SkColorTable* ctable) {
     size_t size = bitmap->getSize();
-    if (0 == size) {
+    uint64_t size64 = bitmap->computeSize64();
+    if (0 == size || size64 > (uint64_t)size) {
         return false;
     }