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| author | Tom Sepez <tsepez@chromium.org> | 2018-07-28 00:00:25 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-07-28 00:00:25 +0000 |
| commit | 522d77db501ab7ae33f7d17e4ab456232ca5a70c (patch) | |
| tree | d53f5d73117cd098bf3ee4ff6e1fc05b59becdb8 /fpdfsdk/cpdfsdk_annot.cpp | |
| parent | f19ae5dcd0b618cdeb80d6a1df5b13610d0ff7da (diff) | |
| download | pdfium-522d77db501ab7ae33f7d17e4ab456232ca5a70c.tar.xz | |
Add CPDSDK_Annot::AsBAAnnot() checked downcast method
XFA introduces some additional subclasses, so it doesn't hurt
to be sure in all cases before making a static cast.
Change-Id: I7447ca58be0b57201b39ba40a3fc5f47505cee58
Reviewed-on: https://pdfium-review.googlesource.com/39013
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'fpdfsdk/cpdfsdk_annot.cpp')
| -rw-r--r-- | fpdfsdk/cpdfsdk_annot.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fpdfsdk/cpdfsdk_annot.cpp b/fpdfsdk/cpdfsdk_annot.cpp index cfd87b3255..75967a301f 100644 --- a/fpdfsdk/cpdfsdk_annot.cpp +++ b/fpdfsdk/cpdfsdk_annot.cpp @@ -27,6 +27,10 @@ CPDFSDK_Annot::CPDFSDK_Annot(CPDFSDK_PageView* pPageView) CPDFSDK_Annot::~CPDFSDK_Annot() {} +CPDFSDK_BAAnnot* CPDFSDK_Annot::AsBAAnnot() { + return nullptr; +} + #ifdef PDF_ENABLE_XFA bool CPDFSDK_Annot::IsXFAField() { |