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authortsepez <tsepez@chromium.org>2017-01-18 10:24:35 -0800
committerCommit bot <commit-bot@chromium.org>2017-01-18 10:24:36 -0800
commite507dc5004184ae3f8fd1cd19b723b4be69a46da (patch)
tree204cdce265b694625374b11661b485054a20cb8d /fpdfsdk/fpdfeditpage.cpp
parent19c209de418a10f7d5c157cdda38e9308bfa5503 (diff)
downloadpdfium-e507dc5004184ae3f8fd1cd19b723b4be69a46da.tar.xz
Bad indexing in CPDF_Document::FindPageIndex when page tree corrupt.
Moving to std::vector from the more forgiving CFX_ArrayTemplate revealed the dubious page tree traversal, which depends on the correctness of the /Count entries to properly summarize the total descendants under a given node. The only "correct" thing to do is to throw away these counts as parsed, and re-compute them, perhaps in CountPages(). But I'm not willing to do that since it may break unknown documents in the wild. Pass out-params as pointers while we're at it. BUG=680376 Review-Url: https://codereview.chromium.org/2636403003
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