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path: root/fpdfsdk/fpdfppo_embeddertest.cpp
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2017-07-05Allow EmbedderTest to test savingNicolas Pena
This CL adds helper methods for EmbedderTest to save. This means that TestSaver is no longer needed and all the methods it uses are moved to the EmbedderTest. Change-Id: I740f29699bfd8c6b570cb1fd85e7aab9bc1d3f6f Reviewed-on: https://pdfium-review.googlesource.com/7171 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-06-13Allow zero length streams when parsing.chromium/3130Dan Sinclair
It's possible to create a stream of length 0 in a PDF document. Currently the code will early exit and return a nullptr. This causes issues when you want to print the given PDF as the FPDF_ImportPages code ends up only generating up to the zero length object. This CL allows creating streams with length 0 and updates the PDF saving code to output a blank stream. Bug: chromium:732380 Change-Id: I44182ba4aaac7c51284b002ba01bbc34b6bcf9e0 Reviewed-on: https://pdfium-review.googlesource.com/6490 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-23Fix two CloneNonCycle issuesWei Li
CloneNonCycle() tries to detect cyclic object references without copying them. There are two issues: -- for elements in an array or a dictionary, they should be able to refer to the same object, which are not cyclic; -- for cyclic referenced elements in an array or a dictionary, do not clone the element at all. Having nullptr or <key, nullptr> as an element, like we did before, might cause crash when the element being accessed. BUG=chromium:701860 Change-Id: Id0304accde76ed06fa5ce640994c7628359600fb Reviewed-on: https://pdfium-review.googlesource.com/3156 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2016-11-11Fix unique ptrs in fpdfppo.cpptsepez
There's a path out that deletes a pointer whose ownership was passed off earlier. This will get simpler once more APIs take unique_ptr. BUG=664284 Review-Url: https://codereview.chromium.org/2495003006
2016-11-11Add fpdfppo_embeddertest.cpp.tsepez
The lack of coverage of the fpdfppo APIs was noticed while trying to diagnose another issue. Adding basic calls to these APIs then kicked out an assert in XFA, where duplicate global CFXA_TimeZoneProviders were not expected. These are cheap to create except for the global C RTL tzset() call, so keep track of that and make these on demand. Review-Url: https://codereview.chromium.org/2488403004