Index: third_party/WebKit/Source/web/WebImageDecoder.cpp |
diff --git a/third_party/WebKit/Source/web/WebImageDecoder.cpp b/third_party/WebKit/Source/web/WebImageDecoder.cpp |
index d4ffb79860fdb46fa716543e03bcfe16962ccb62..5f783469116cb13a2510a9118756940bbd00d3af 100644 |
--- a/third_party/WebKit/Source/web/WebImageDecoder.cpp |
+++ b/third_party/WebKit/Source/web/WebImageDecoder.cpp |
@@ -105,7 +105,10 @@ WebImage WebImageDecoder::getFrameAtIndex(int index = 0) const |
ImageFrame* const frameBuffer = m_private->frameBufferAtIndex(index); |
if (!frameBuffer) |
return WebImage(); |
- return WebImage(frameBuffer->bitmap()); |
+ SkBitmap bitmap = frameBuffer->bitmap(); |
+ if (frameBuffer->getStatus() == ImageFrame::FrameComplete) |
+ bitmap.setImmutable(); |
+ return WebImage(bitmap); |
} |
} // namespace blink |