diff options
author | Luboš Luňák <l.lunak@collabora.com> | 2020-09-29 09:52:05 +0200 |
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committer | Caolán McNamara <caolanm@redhat.com> | 2020-09-29 13:40:24 +0200 |
commit | 0d673058ad88959622e2195975a6d5cf824c6fca (patch) | |
tree | 2bdd6b917045ba6e00a6c56cdff0c27dac62fef5 /vcl | |
parent | 45096d16b82678873964802fd21922368a25296d (diff) |
avoid crash if DrawTransformedBitmap() would mean empty Skia bitmap
I can reproduce this sometimes with the document from tdf#136223.
Change-Id: Ie6e57f18936a5de7f99ab01932be229625b737c1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103596
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
(cherry picked from commit 1cd7e2a4042b92123d8c94ef10b2e8baf7cfaafa)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103575
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'vcl')
-rw-r--r-- | vcl/skia/gdiimpl.cxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/vcl/skia/gdiimpl.cxx b/vcl/skia/gdiimpl.cxx index 5be32cdafb54..a4f0d5eb1a5d 100644 --- a/vcl/skia/gdiimpl.cxx +++ b/vcl/skia/gdiimpl.cxx @@ -1450,6 +1450,8 @@ sk_sp<SkImage> SkiaSalGraphicsImpl::mergeCacheBitmaps(const SkiaSalBitmap& bitma // GPU-accelerated drawing with SkShader should be fast enough to not need caching. if (isGPU()) return image; + if (targetSize.IsEmpty()) + return image; // Probably not much point in caching of just doing a copy. if (alphaBitmap == nullptr && targetSize == bitmap.GetSize()) return image; |