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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-05-27 19:19:27 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-05-27 19:19:27 +0200 |
| commit | fb1b45e5fcb82e76e303665fbb9d04fb2a800b31 (patch) | |
| tree | 97baa867e3534b1bd5153067d2bd853462a4b12b /layout/base | |
| parent | 47c52f2dc2cc4eb4f5582a7ca50b682548b1708c (diff) | |
| download | UXP-fb1b45e5fcb82e76e303665fbb9d04fb2a800b31.tar UXP-fb1b45e5fcb82e76e303665fbb9d04fb2a800b31.tar.gz UXP-fb1b45e5fcb82e76e303665fbb9d04fb2a800b31.tar.lz UXP-fb1b45e5fcb82e76e303665fbb9d04fb2a800b31.tar.xz UXP-fb1b45e5fcb82e76e303665fbb9d04fb2a800b31.zip | |
Improve origin-clean algorithm
Diffstat (limited to 'layout/base')
| -rw-r--r-- | layout/base/nsLayoutUtils.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/layout/base/nsLayoutUtils.cpp b/layout/base/nsLayoutUtils.cpp index 07befdc81..17ece8e61 100644 --- a/layout/base/nsLayoutUtils.cpp +++ b/layout/base/nsLayoutUtils.cpp @@ -8,6 +8,7 @@ #include "mozilla/ArrayUtils.h" #include "mozilla/BasicEvents.h" +#include "mozilla/dom/CanvasUtils.h" #include "mozilla/ClearOnShutdown.h" #include "mozilla/EffectCompositor.h" #include "mozilla/EffectSet.h" @@ -7285,10 +7286,10 @@ nsLayoutUtils::SurfaceFromElement(nsIImageLoadingContent* aElement, } result.mPrincipal = principal.forget(); - // no images, including SVG images, can load content from another domain. - result.mIsWriteOnly = false; result.mImageRequest = imgRequest.forget(); return result; + result.mIsWriteOnly = + CanvasUtils::CheckWriteOnlySecurity(result.mCORSUsed, result.mPrincipal); } nsLayoutUtils::SurfaceFromElementResult @@ -7400,7 +7401,8 @@ nsLayoutUtils::SurfaceFromElement(HTMLVideoElement* aElement, result.mHasSize = true; result.mSize = result.mLayersImage->GetSize(); result.mPrincipal = principal.forget(); - result.mIsWriteOnly = false; + result.mIsWriteOnly = + CanvasUtils::CheckWriteOnlySecurity(result.mCORSUsed, result.mPrincipal); return result; } |