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authorNicolas Pena <npm@chromium.org>2017-03-07 11:08:19 -0500
committerChromium commit bot <commit-bot@chromium.org>2017-03-07 16:35:45 +0000
commit3522b43b2fe7126fa9c437aad02eb88dfc4dd38c (patch)
treee6df922dc813c5179e632d86af72e842579af7eb /xfa/fxbarcode
parentfc9b9880c79bd9e7864c009aad48c9b27bb352a0 (diff)
downloadpdfium-3522b43b2fe7126fa9c437aad02eb88dfc4dd38c.tar.xz
Limit BMP width to avoid overflows
BMP_WIDTHBYTES starts with: (width * bitCount) + 31. Since bitCount can be as large as 32, to avoid this overflowing we need width <= 67108863. BUG=chromium:628559 Change-Id: I4fd33b65da76225c8200a22380f2bfc4523c5c8d Reviewed-on: https://pdfium-review.googlesource.com/2934 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
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