GitLab

ThumbnailImage::CropPreviewImage relies on the supplied thumbnail
having non-null image data. A null thumbnail was passed when ClearData
was called.

It is not necessary to crop a null thumbnail, so avoid calling it when
the thumbnail is null.

Fixed: 1168483
Change-Id: I89de21fb69f49069c44db54f4e82f80c3afa7da8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2641156Reviewed-by: Dana Fried <dfried@chromium.org>
Commit-Queue: Dana Fried <dfried@chromium.org>
Auto-Submit: Collin Baker <collinbaker@chromium.org>
Cr-Commit-Position: refs/heads/master@{#845590}